I have a drop down list. On changing the index of the dropdownlist , I populate an asp.net gridview.
I have a requirement where the user should be able to remove individual rows of the gridview on the screen .
At the end of each row, I intend to have a remove button. On clicking the button the row should
disappear . But this should be only on the screen. There should be no changes done in the database.
I have my code below right now :
aspx
<table>
<tr>
<td>
<div>
<asp:Label ID="lblClient" runat="server" Text="Client :" CssClass="label" ForeColor="Black"></asp:Label>
<asp:DropDownList ID="ddlClient" runat="server" AppendDataBoundItems="true" AutoPostBack="true" OnSelectedIndexChanged="ddlClient_SelectedIndexChanged">
<asp:ListItem Text="ALL" Value="0"></asp:ListItem>
</asp:DropDownList>
</div>
</td>
</tr>
<tr>
<td>
<asp:GridView ID="gvMainLog" runat="server" Visible="true" AllowSorting="True" AutoGenerateColumns="False"AllowPaging="true">
<Columns>
<asp:BoundField DataField="Instruction" HeaderText="Instruction" />
<asp:BoundField DataField="ProviderId" HeaderText="Id" />
</Columns>
</asp:GridView>
<div>
<asp:TextBox ID="txtEditMin" runat="server"></asp:TextBox>
</div>
</td>
</tr>
</table>
aspx.cs
protected void ddl_SelectedIndexChanged(object sender, EventArgs e)
{
gvMainLog.DataSource = GetSetupUtility(1);
gvMainLog.DataBind();
}
In the GridView add the remove command like this
<Columns>
<asp:BoundField DataField="Instruction" HeaderText="Instruction" />
<asp:BoundField DataField="ProviderId" HeaderText="Id" />
<asp:TemplateField ShowHeader="False">
<ItemTemplate>
<asp:Button ID="Button1" runat="server" CausesValidation="false" CommandName="Remove"
Text="Remove" CommandArgument='<%# Eval("id") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
In the action of the remove button use the DeleteRow method
void gvMainLog_RowCommand(Object sender, GridViewCommandEventArgs e)
{
if(e.CommandName=="Remove")
{
var id = Int32.Parse(e.CommandArgument);
gvMainLog.DeleteRow(id);
}
}
You need somthing like this:
Use TemplateField in gridview.
<script>
function deleteRow(rowId) {
$("#" + rowId).remove();
}
</script>
<asp:GridView ID="GridView1" runat="server" EnableModelValidation="True">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<div id='<%# "myRow" + Container.DataItemIndex %>'> contents <img src="deleteImageUrl" onclick='<%# "deleteRow(\"myRow" + Container.DataItemIndex+"\")" %>'/> </div>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Related
I am trying to close modelpopupextender using a button click, this button belongs to another form so modelpopupextender is not able to accessable.
I have tried to remove the updatepanel as suggested, but it's not working.
This is my form1.aspx (which includes a button, onclick which will display a ModalPopupExtender in which includes grid view)
<asp:Button id="btnclick" text="Show Modal Popup" runat="server" >
</asp:Button>
<cc1:ModalPopupExtender ID="ModelPopupExtender1" runat="server"
PopupControlID="pc" TargetControlID="btnclick" OkControlID ="Button2"
CancelControlID="Button1" BackgroundCssClass="bcc" BehaviorID="MPE1">
</cc1:ModalPopupExtender>
<asp:Panel ID="pc" runat="server" CssClass="pop" Style="display:none;">
<iframe style="width:1003px;height:550px;" id="if"src="EstPopUp.aspx" runat="server"></iframe>
</asp:Panel>
This is my EstPopUp.aspx ( Where gridview is dislpayed with save and cancel buttons)
<asp:GridView ID="gvContacts" runat="server" AutoGenerateColumns="false" CellPadding="5" DataKeyNames="EstimateBreakUpTypeId" OnSelectedIndexChanged="gvContacts_SelectedIndexChanged" OnRowDataBound="gvContacts_RowDataBound" >
<Columns>
<asp:TemplateField HeaderText="DispOrder">
<ItemTemplate>
<center>
<asp:TextBox ID="TextBox1" width="20px" runat="server" Text='<%#
Bind("DispOrder") %>'></asp:TextBox>
</center>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="EstBreakUpName">
<ItemTemplate>
<asp:DropDownList ID="DropDownList1" runat="server" ></asp:DropDownList>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Percentage(%)">
<ItemTemplate>
<center>
<asp:TextBox ID="TextBox2" Width="30px" runat="server"></asp:TextBox>
</center>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Amount">
<ItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" CssClass="sum" ></asp:TextBox>
<cc1:FilteredTextBoxExtender ID="fte" runat="server" Enabled="true"
TargetControlID="TextBox3" FilterType="Numbers,Custom" ValidChars=".">
</cc1:FilteredTextBoxExtender>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<br/>
<asp:Button ID="Button1" runat="server" Text="Save" OnClick="Button1_Click"></asp:Button>
<asp:Button class="abc" ID="Button2" runat="server" Text="Cancel" CssClass=".cancel" OnClick="Button2_Click1"></asp:Button >
<br />
</asp:GridView>
My expected result is, when cancel button is clicked the modelpopup should disappear.
Try this, it works fine.
protected void Button2_Click(object sender, EventArgs e)
{
string url = " form1.aspx";
Response.Write("<script>top.location='" + url + "';parent.location='" + url + "';</script>");
}
I have grid with text box for filter data on header.I have button outside the grid.I am using this gridview for filtering the grid by some columns. When I click on button I want to get value from text box and dropdownlist on codebehind.cs, below is my webform.aspx code of gridview,
<asp:Button ID="btngetLocationDate" runat="server" Text="Get Filtered Data" OnClick="getTextBoxValue"></asp:Button>
<asp:GridView ID="TrackerGrid" runat="server" BackColor="#CCCCCC" AllowPaging="True" AutoGenerateColumns="false">
<AlternatingRowStyle HorizontalAlign="Center" VerticalAlign="Middle" />
<Columns>
<asp:TemplateField HeaderText="User ID" SortExpression="User ID">
<ItemTemplate>
<asp:Label ID="lbluserid" runat="server" Text='<%# Eval("User ID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Customer Name">
<HeaderTemplate>
Full Name:
<asp:DropDownList ID="ddlfullName" runat="server" AutoPostBack="true" OnSelectedIndexChanged="onselectDropdown">
<asp:ListItem Text="ALL" Value="ALL" Selected="True"></asp:ListItem>
</asp:DropDownList>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblname" runat="server" Text='<%# Eval("Full Name") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Mobile Number">
<HeaderTemplate>
Mobile Number:
<asp:TextBox ID="txtMobilenumber" runat="server" AutoPostBack="true"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblmobile" runat="server" Text='<%# Eval("Mobile Phone") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Email Address">
<HeaderTemplate>
Email Id:
<asp:TextBox ID="txtemail" runat="server" AutoPostBack="true"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblemail" runat="server" Text='<%# Eval("Email ID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Longitude">
<HeaderTemplate>
<asp:Label ID="lbllng" runat="server" Text="Longitude"></asp:Label>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbllongi" runat="server" Text='<%# Eval("Longitude") %>' Width="70"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Lattitude">
<HeaderTemplate>
<asp:Label ID="lbllat" runat="server" Text="Lattitude"></asp:Label>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbllatti" runat="server" Text='<%# Eval("Lattitude") %>' Width="70"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Activated On">
<HeaderTemplate>
<asp:Label ID="lbldevices" runat="server" Text="Activated On"></asp:Label></br>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbldevice" runat="server" Text='<%# Eval("Activated On") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Location DateTime" SortExpression="Location DateTime">
<HeaderTemplate>
<asp:Label ID="Label1" runat="server" Text="Location DateTime"></asp:Label></br>
<asp:Label ID="lblStartDate" runat="server" AssociatedControlID="txtStartDate" Text="Start Date"></asp:Label>
<asp:TextBox ID="txtStartDate" runat="server"></asp:TextBox>
<cc1:calendarextender id="CalendarStartDate" runat="server" format="dd/MM/yyyy" targetcontrolid="txtStartDate" popupbuttonid="imgPopup1"></cc1:calendarextender>
<asp:ImageButton ID="imgPopup1" runat="server" ImageUrl="https://cdn4.iconfinder.com/data/icons/small-n-flat/24/calendar-alt-512.png" Height="20px" Width="30px" />
</br>
<asp:Label ID="lblEndDate" runat="server" Text="End Date" AssociatedControlID="txtEndDate"></asp:Label>
<asp:TextBox ID="txtEndDate" runat="server"></asp:TextBox>
<cc1:calendarextender id="CalendarEndDate" runat="server" format="dd/MM/yyyy" targetcontrolid="txtEndDate" popupbuttonid="imgPopup2"></cc1:calendarextender>
<asp:ImageButton ID="imgPopup2" runat="server" ImageUrl="https://cdn4.iconfinder.com/data/icons/small-n-flat/24/calendar-alt-512.png" Height="20px" Width="30px" />
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lblDatetime" runat="server" Text='<%# Eval("Location DateTime") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
and I am getting texbox value in codebehind code.
protected void getTextBoxValue(object sender, EventArgs e)
{
DropDownList ddlfullname = (TrackerGrid.HeaderRow.FindControl("ddlfullName") as DropDownList);
string selectedValue = ddlfullname.SelectedItem.Text;
TextBox mobilenumber = (TrackerGrid.HeaderRow.FindControl("txtMobilenumber") as TextBox);
string mobile = mobilenumber.Text;
TextBox email = TrackerGrid.HeaderRow.FindControl("txtemail") as TextBox;
string emailid = email.Text;
TextBox staloc = TrackerGrid.HeaderRow.FindControl("txtStartDate") as TextBox;
string startlocatdate = staloc.Text;
TextBox endloc = TrackerGrid.HeaderRow.FindControl("txtEndDate") as TextBox;
string endlocadate = endloc.Text;
}
I am getting empty value when I debugging this code.I think my code is correct but how i am not getting value of textboxes, i don't understand. Please help me for solving my issue.
Thanks in advance.
You probably did not wrap the DataBind() of the Gridview inside an IspostBack check. If you do not then the values will be rested by the DataBind instead of being saved with ViewState.
protected void Page_Load(object sender, EventArgs e)
{
//not here
TrackerGrid.DataSource = source;
TrackerGrid.DataBind();
if (IsPostBack == false)
{
//but inside an ispostback check
TrackerGrid.DataSource = source;
TrackerGrid.DataBind();
}
}
I am trying to use findcontrol TextBox in RowCommand of the gridview.
But Error Object reference not set to an instance of an object.
Help me please.
Design
<asp:GridView ID="gvMaster" runat="server" AllowPaging="true" AutoGenerateColumns="False" OnRowCommand="gvMaster_RowCommand" Width="100%">
<Columns>
<asp:TemplateField HeaderText="">
<ItemTemplate>
<asp:ImageButton ID="ibtnEdit" runat="server" CommandName="edit" ImageUrl="~/images/edit.gif" ToolTip="Insert/Edit" />
</ItemTemplate>
<EditItemTemplate>
<table>
<tr>
<td nowrap="nowrap">
<asp:ImageButton ID="ibtnSave" runat="server" CommandName="update" ImageUrl="~/images/icon-floppy.gif" ToolTip="Save" />
</td>
<td nowrap="nowrap">
<asp:ImageButton ID="ibtnCancel" runat="server" CommandName="cancel" ImageUrl="~/images/icon-cancel.gif" ToolTip="Cancel" />
</td>
</tr>
</table>
</EditItemTemplate>
<ItemStyle HorizontalAlign="Center" Width="30px" />
<HeaderStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Effective Date">
<ItemTemplate>
<asp:Label ID="lblEffectiveDate" runat="server" Text='<%# String.Format("{0:dd/MM/yyyy}", Eval("eff_date")) %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<table>
<tr>
<td nowrap="nowrap">
<asp:TextBox ID="txtEffDate2" runat="server" MaxLength="10" Text='<%# String.Format("{0:dd/MM/yyyy}", Eval("eff_date")) %>'
Width="70px" Style="text-align: center"></asp:TextBox>
</td>
</tr>
</table>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Code BeHind:
protected void gvMaster_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.ToUpper().Equals("SELECT"))
{
}
else if (e.CommandName.ToUpper().Equals("EDIT"))
{
string cmdNmEdit = e.CommandName;
object cmdSrcEdit = e.CommandSource;
GridViewRow gvMaster = (GridViewRow)(((Control)e.CommandSource).NamingContainer);
TextBox txtEffDate2 = gvMaster.FindControl("MyTextBoxId") as TextBox;
txtEffDate2.Text = DateTime.Now.ToString("DD/MM/yyyy"); //<------ Error This Line
}
}
How can use FindControl in the OnRowCommand of GridView?
Thanks in advance. ;)
The CommandArgument contains the row-index by default. That's why this works:
protected void gvMaster_RowCommand(object sender, GridViewCommandEventArgs e)
{
int rowIndex = Convert.ToInt32(e.CommandArgument);
GridView grid = (GridView) sender;
GridViewRow row = grid.Rows[rowIndex];
// now you can use row.FindControl
}
Soo I'm trying to filter my gridview with textboxes in the header. I created a textchanged method for every textbox. Now I want to filter the gridview and bind the filtered data. For some reason the datasource is null once it hits the textchanged method. See my code below:
<asp:GridView ID="GridView_Imported" runat="server" CssClass="GridView-Upload" Width="100%" OnRowDataBound="GridView_Imported_RowDataBound" HorizontalAlign="Center" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ID="checkAll" runat="server" CssClass="checkAll" onclick="checkAll(this);" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="chkCtrl" runat="server" CssClass="chkCtrl" onclick="Check_Click(this)" />
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:TemplateField AccessibleHeaderText="filter">
<HeaderTemplate>
<asp:Label ID="lbArticleName" runat="server" Text="Article-Name:" CssClass="Article-Name-Label"></asp:Label>
<br/>
<asp:TextBox ID="tbFilterArticleName" runat="server" placeholder="Filter..." OnTextChanged="tbFilterArticleName_TextChanged" AutoPostBack="True"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="ArticleNameText" runat="server" Text='<%# Eval("Article-Name") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
<asp:Label ID="lbArticle" runat="server" Text="Article:" CssClass="Article-Label"></asp:Label>
<br/>
<asp:TextBox ID="tbFilterArticle" runat="server" placeholder="Filter..." OnTextChanged="tbFilterArticle_TextChanged" AutoPostBack="True"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbArticleText" runat="server" Text='<%# Eval("Article") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
<asp:Label ID="lbWarehouse" runat="server" Text="Warehouse:" CssClass="Warehouse-Label"></asp:Label>
<br/>
<asp:TextBox ID="tbFilterWarehouse" runat="server" placeholder="Filter..." OnTextChanged="tbFilterWarehouse_TextChanged" AutoPostBack="True"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbWarehouseText" runat="server" Text='<%# Eval("Warehouse") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<HeaderTemplate>
<asp:Label ID="lbLocation" runat="server" Text="Location:" CssClass="Location-Label"></asp:Label>
<br/>
<asp:TextBox ID="tbFilterLocation" runat="server" placeholder="Filter..." OnTextChanged="tbFilterLocation_TextChanged" AutoPostBack="True"></asp:TextBox>
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="lbLocationText" runat="server" Text='<%# Eval("Location") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<HeaderStyle HorizontalAlign="Center" />
<RowStyle HorizontalAlign="Center" />
</asp:GridView>
protected void tbFilterArticleName_TextChanged(object sender, EventArgs e)
{
var tb = (TextBox) sender as TextBox;
GridView_Imported.DataSource = (Session["dataSource"] as DataTable).DefaultView.RowFilter = string.Format("Article-Name LIKE '%{0}%'", tb.Text.Trim());
GridView_Imported.DataBind();
}
What I'm missing?
There are two errors in your code.
First put brackets for column name Article-Name as [Article-Name].
Second the way you assigning datasource to gridview. See the correct way below.
var dt = (Session["dataSource"] as DataTable);
dt.DefaultView.RowFilter = string.Format("[Article-Name] LIKE '%{0}%'", tb.Text.Trim());
GridView_Imported.DataSource = dt;
GridView_Imported.DataBind();
Use http://www.datatables.net/
It provides data filtering, sorting, paging etc.
Just place a html table header above your gridview with some id
<HeaderTemplate>
<table id="tblData" border="0" cellpadding="5" cellspacing="1" width="100%">
<thead>
<th align="center" width="3%">S.No.
</th>
<th align="center" width="10%">RFQ ID
</th>
</thead>
</HeaderTemplate>
Add add jquery script
$(document).ready(function () {
$('#tblData').DataTable();
});
First, in RowDataBound event of your gridview(to find your textbox):
System.Web.UI.WebControls.TextBox tbFilterArticle;
protected void GridView_Imported_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (GridView_Imported.HeaderRow != null)
{
tbFilterArticle = (System.Web.UI.WebControls.TextBox)GridView_Imported.HeaderRow.FindControl("tbSearchUser");
}
}
After that, to use it's value(anywhere you want, i used it into a button click event):
string article = tbFilterArticle.Text;
I'm stuck on this problem where I have grid within grid where the nested grid is editable. I can't get the edit working. What's complicates things is that the nested grid is inside a modal popup extender.
It works to the point where I click on the edit button. Then the EmptyDataText property kicks in with the message. If I click on it second time the grid opens in edit mode but the update/cancel buttons don't work. The cancel button when click displays the EmptyDataText property.
Another issue is that this nested grid doesn't use a object data source so I'm going to have to all the updating and deleting in the code file. Not sure now to do that either.
I would like some advice as to how to make this corrected. Here is the code:
<asp:GridView ID="gvForum" runat="server" DataSourceID="odsForumApproval" DataKeyNames="id" Width="200px"
RepeatColumns="1" DataKeyField="id" CssClass="gridview"
AutoGenerateColumns="False" GridLines="None" OnSelectedIndexChanged="_OnCommand">
<AlternatingRowStyle CssClass="altbgcolor" />
<Columns>
<asp:TemplateField >
<ItemTemplate>
<asp:Label runat="server" ID="lblTitle" Text='<%# Bind("Title") %>' />
<asp:Panel id="div" runat="server" align="center" class="confirm" style="display:none" >
<asp:GridView runat="server" ID="gvForumDetail" AutoGenerateColumns="False" DataKeyNames="id"
AllowPaging='true' CssClass="gridview"
AllowSorting="true" PageSize="5" CellPadding="5" OnRowEditing="gvForumDetail_OnRowEditing"
OnRowCancelingEdit="gvForumDetail_CancelRecord" >
<AlternatingRowStyle CssClass="altbgcolor" />
<RowStyle VerticalAlign="Top" HorizontalAlign="Left" />
<HeaderStyle CssClass="greenbar" ForeColor="White" /> <Columns>
<asp:BoundField DataField="id" ReadOnly="true" Visible="false" />
<asp:TemplateField HeaderText="Title">
<ItemTemplate>
<asp:Label runat="server" ID="lblTraining" Text='<%# Bind("title") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" ID="txtTraining" Text='<%# Bind("title") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Post Message">
<ItemTemplate>
<asp:Label runat="server" ID="lblCompletionDate" Width="250" Text='<%# Bind("description") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" ID="txtDescription" Text='<%# Bind("description") %>' TextMode="MultiLine" Rows="5" Width="250" />
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Posted By">
<ItemTemplate>
<asp:Label runat="server" ID="lblRecurence" Text='<%# Bind("MemberName") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Posted Date">
<ItemTemplate>
<asp:Label runat="server" ID="lblNotes" Text='<%# Eval("itemdate", "{0:d}") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:CheckBox runat="server" ID="cbxApproved" Text='<%# Bind("approved") %>' />
</EditItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowCancelButton="true" ShowEditButton="true" ShowDeleteButton="true" />
</Columns>
</asp:GridView>
<br />
<Club:RolloverLink ID="btnClose" runat="server" Text="Close" />
</asp:Panel>
<ajaxToolKit:ModalPopupExtender ID="ModalPopupExtender1" runat="server"
TargetControlID="lblTitle"
PopupControlID="div"
CancelControlID="btnClose"
BackgroundCssClass="modalBackground" />
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowSelectButton="True" />
</Columns>
Code behind:
public void _OnCommand(object sender, EventArgs e)
{
ObjectDataSource ods = new ObjectDataSource();
ods.ID = "ods_ForumDetail";
ods.EnableViewState = true;
ods.TypeName = "ForumApproval";
ods.SelectMethod = "GetForumById";
string id = "";
int rowIndex = gvForum.SelectedIndex;
id = gvForum.DataKeys[rowIndex].Value.ToString();
ods.SelectParameters.Add("id", System.TypeCode.Int32, id);
var ModalPopupExtender1 = (ModalPopupExtender)(gvForum.SelectedRow.FindControl("ModalPopupExtender1"));
ModalPopupExtender1.Show();
var gvForumDetail = (GridView)(gvForum.SelectedRow.FindControl("gvForumDetail"));
gvForumDetail.DataSource = ods;
gvForumDetail.DataBind();
}
protected void gvForumDetail_OnRowEditing(Object sender, GridViewEditEventArgs e)
{
var ModalPopupExtender1 = (ModalPopupExtender)(gvForum.SelectedRow.FindControl("ModalPopupExtender1"));
ModalPopupExtender1.Show();
var gvForumDetail = (GridView)(gvForum.SelectedRow.FindControl("gvForumDetail"));
gvForumDetail.EditIndex = e.NewEditIndex;
gvForumDetail.DataBind();
}
protected void gvForumDetail_CancelRecord(object sender, GridViewCancelEditEventArgs e)
{
var ModalPopupExtender1 = (ModalPopupExtender)(gvForum.SelectedRow.FindControl("ModalPopupExtender1"));
ModalPopupExtender1.Show();
var gvForumDetail = (GridView)(gvForum.SelectedRow.FindControl("gvForumDetail"));
gvForumDetail.EditIndex = -1;
gvForumDetail.DataBind();
}
I will try to answer part of your question, updating and deleting the code. you need to take advantage of the "onrowcommand" for the inner gridview (OnRowCommand).