Grid view Link button (one of the column) onclick not firing. Really unable to understand what am doing wrong. need help. rookie in coding.
.aspx
<asp:GridView ID="gridTSRJOBList" runat="server" AutoGenerateColumns="False" CssClass="table table-striped table-bordered dataTable print-first-column-hide" CellSpacing="0" Width="100%" ShowHeaderWhenEmpty="True" EmptyDataText="No TSR JOB Found for this Lease" GridLines="None" DataKeyNames="JobID"role="grid">
<Columns>
<asp:TemplateField HeaderText="Job" ItemStyle-HorizontalAlign="Left">
<ItemTemplate>
<asp:LinkButton runat="server" ID="lnkJobID" CommandArgument='<%# Eval("JobID") %>' Text='<%#Eval("JobID") %>' OnClick="lnkJobID_Click"></asp:LinkButton></ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="CategoryID" HeaderText="Category" ReadOnly="True" />
<asp:BoundField DataField="JobDetail" HeaderText="Short Description" ReadOnly="True" />
<asp:BoundField DataField="JobType" HeaderText="Job Status" ReadOnly="True" />
<asp:BoundField DataField="CustomerReference" HeaderText=" Customer Reference" ReadOnly="True" />
</Columns>
</asp:GridView>
C# code
protected void lnkJobID_Click(object sender, EventArgs e)
{
try {
LinkButton jobLinkbutton = new LinkButton();
jobLinkbutton = (LinkButton)sender;
Response.Redirect("TSR_proc.aspx?bl=1&JOBID=" + jobLinkbutton.CommandArgument);
} catch (Exception ex) {
}
}
take off lnkJobID_Click from linkbutton and add CommandName='clickLink'.
You can manage this event inside the Gridview RowCommand Event, in your case
gridTSRJOBList_RowCommand
Related
I need help to select information from a gridview not to delete, I´ve seen multiple ways to delete and I've tried to adapt it to my code but I'm having some issues with it,
This is my gridview code
<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ItemStyle-Width="150px" ID="cbSelect" runat="server" AutoPostBack="True" OnCheckedChanged="cbSelect_CheckedChanged" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ItemStyle-Width="150px" ID="cbSelected" runat="server" AutoPostBack="True" OnCheckedChanged="cbSelected_CheckedChanged" />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Poliza">
<ItemTemplate>
<asp:Label ID="Poliza" runat="server" Text='<%# Bind("POLIZA") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField ItemStyle-Width="150px" DataField="RAMO"
HeaderText="Ramo" />
<asp:BoundField ItemStyle-Width="150px" DataField="CERTIF"
HeaderText="Certificado" />
<asp:BoundField ItemStyle-Width="150px" DataField="NOMRMO"
HeaderText="Ramo" />
<asp:BoundField ItemStyle-Width="150px" DataField="CIA"
HeaderText="N. Comp" />
<asp:BoundField ItemStyle-Width="150px" DataField="NOMCIA"
HeaderText="Compañia" />
<asp:BoundField ItemStyle-Width="150px" DataField="RIF"
HeaderText="Ident" />
<asp:BoundField ItemStyle-Width="150px" DataField="CCT"
HeaderText="Num" />
</Columns>
</asp:GridView>
In my backend I have the code that fills the gridview which is working perfectly, also the code that evaluates if the checkbox has been checked.
Now, this is the code of my button that needs to pick the value of all the rows and transfer to another webform, normally I have done it with a "buttonfield" with "OnSelectedIndexChanged" but I can I do it with a checkbox?
protected void Button2_Click(object sender, EventArgs e)
{
List<string> test = new List<string>();
foreach (GridViewRow gridViewRow in GridView2.Rows)
{
if (((CheckBox)gridViewRow.FindControl("cbSelected")).Checked)
{
string ejecutivoId = ((Label)gridViewRow.FindControl("Poliza")).Text;
test.Add(ejecutivoId);
}
}
if (test.Count > 0)
{}
Yes you can.
Fills the gridview and do the same as you did with Button Click, but with theOnCheckedChanged event.
I have an <asp:ButtonField> inside a gridview. How do I target the button in the gridview to make it Visible on runtime based on a condition ? I am not able to target it since it doesnt have the ID property. I am stuck here. Here is the code below
<asp:GridView ID="OrdersDataList1" runat="server" DataKeyNames="OrderID" Width="100%" SkinID="Gridview" OnPageIndexChanging="orders_PageIndexChanging"
EmptyDataText="You have no orders." AllowSorting="True" OnSorting="OnSort" AllowPaging="true" PageSize="15" AutoGenerateColumns="False" OnRowCommand="updateStatus">
<Columns>
<asp:BoundField DataField="CustomerUser_ID" HeaderText="UserID" Visible="true" />
<asp:BoundField DataField="OrderID" HeaderText="OrderNo" InsertVisible="False" ReadOnly="True" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left" SortExpression="OrderID" />
<asp:BoundField DataField="OrderDate" HeaderText="OrderDate" SortExpression="OrderDate" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center"/>
<asp:BoundField DataField="Base" HeaderText="Base" DataFormatString="{0:C}" SortExpression="Base" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right"/>
<asp:BoundField DataField="Freight" HeaderText="Freight" DataFormatString="{0:C}" SortExpression="Freight" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right"/>
<asp:BoundField DataField="Total" HeaderText="Total" DataFormatString="{0:C}" SortExpression="Total" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right"/>
<asp:BoundField DataField="Products" HeaderText="Products" SortExpression="Products" DataFormatString="{0} product" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left"/>
<asp:BoundField DataField="Units" HeaderText="Units" SortExpression="Units" DataFormatString="{0} units" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left"/>
<asp:BoundField DataField="OrderStatusName" HeaderText="Current Status" SortExpression="OrderStatusName" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left"/>
<asp:BoundField DataField="OrderStatusID" HeaderText="Orderstatusid" Visible="true" />
<asp:BoundField DataField="OrderTracking_ID" HeaderText="TrackingNo" SortExpression="OrderTracking_ID" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left"/>
<asp:TemplateField HeaderText="Action">
<ItemTemplate>
<%# GetViewOrderLink(Eval("OrderID").ToString(), Eval("OrderState").ToString())%>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Left" />
<ItemStyle HorizontalAlign="Left" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Change Status" SortExpression="OrderStatusName">
<ItemTemplate>
<asp:DropDownList ID="OrderStatusDD" runat="server"
DataSourceID="OrdersStatuses" DataTextField="OrderStatusName" DataValueField="OrderStatusID" Visible="false">
</asp:DropDownList>
<asp:SqlDataSource ID="OrdersStatuses" runat="server"
ConnectionString="<%$ ConnectionStrings:SqlConn %>"
SelectCommand="SELECT [OrderStatusID], [OrderStatusName] FROM [Orders_Statuses] where OrderStatusID = 2 or OrderStatusID = 8 ORDER BY [OrderStatusName]">
</asp:SqlDataSource>
</ItemTemplate>
</asp:TemplateField>
<asp:ButtonField ButtonType="Button" Text="Update status" Visible="false" HeaderText="Change Status" />
</Columns>
</asp:GridView>
PS I have the onrowCommand set on the gridview to listen to button click in gridview
You need to create RowCreated event for the gridview example
Before the GridView control can be rendered, a GridViewRow object must be created for each row in the control. The RowCreated event is raised when each row in the GridView control is created. This enables you to provide an event-handling method that performs a custom routine, such as adding custom content to a row, whenever this event occurs.
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
}
OR
<asp:GridView runat="server" ID="GV1" AutoGenerateColumns="false">
<Columns>
<asp:BoundField DataField="Name" HeaderText="Name" />
<asp:BoundField DataField="Age" HeaderText="Age" />
<asp:TemplateField>
<ItemTemplate>
<asp:Button runat="server" Text="Reject"
Visible='<%# IsOverAgeLimit((Decimal)Eval("Age")) %>'
CommandName="Select"/>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
protected Boolean IsOverAgeLimit(Decimal Age) {
return Age > 35M;
}
Reference example
You can use the RowCreated event in the GridView as follows:
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
Button btn = (Button) e.Row.Cells[12].Controls[0];
if(1==1)
{
btn.Visible = true;
}
}
((BoundField)grv_selec.Columns[1]).DataFormatString = "{0:N2}";
MY grid view code
<asp:GridView ID="grdAccidentMaster" runat="server" AutoGenerateColumns="False"
Width="80%" BackColor="White" BorderColor="#DEDFDE" BorderStyle="Solid" BorderWidth="1px"
EmptyDataText="No Records found" CellPadding="4" ForeColor="Black" GridLines="Both"
DataKeyNames="IncidentNo" OnRowDataBound="grdAccidentMaster_RowDataBound">
<Columns>
<asp:BoundField DataField="IncidentNo" HeaderText="IncidentNo" />
<asp:BoundField DataField="CreatedDate" HeaderText="Created Date" />
<asp:BoundField DataField="AccidentDate" HeaderText="Accident Date" />
<asp:BoundField DataField="PoliceStation" HeaderText="Police Station" />
<asp:BoundField DataField="City" HeaderText="City Name" />
<asp:BoundField DataField="RoadCondition" HeaderText="Road Condition" />
<asp:BoundField DataField="RoadFeature" HeaderText="Road Feature" />
<asp:TemplateField HeaderText="Print">
<ItemTemplate>
<asp:Button runat="server" Text="Click" ID="btnClick" OnClick="btnPrint_click" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
MY grid view Output
If i click the Click button under Print column. I need to get the IncidentNo value '4022' on onclick function.
Add an event in Gridview :
OnRowCommand="grdAccidentMaster_OnRowCommand"
Change template for button :
<ItemTemplate>
<asp:Button runat="server" Text="Click" ID="btnClick"
CommandName="SendIncidentNo" CommandArgument='<%# Eval("IncidentNo") %>' />
</ItemTemplate>
Code behind :
protected void grdAccidentMaster_OnRowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName != "SendIncidentNo") return;
int incidentNo = Convert.ToInt32(e.CommandArgument);
// do something
}
This might get a little confusing but I will try my best to explain and would appreciate any help.I have a gridview like
<asp:GridView ID="GridView1" runat="server" Width="936px" AllowPaging="True" AutoGenerateColumns="False" CellPadding="3" DataSourceID="SqlDataSource1" OnRowCommand="GridView1_RowCommand" style="text-align: center" BackColor="#DEBA84" BorderColor="#DEBA84" BorderStyle="None" BorderWidth="1px" CellSpacing="2" OnSelectedIndexChanged="GridView1_SelectedIndexChanged">
<Columns>
<asp:BoundField DataField="TaskId" HeaderText="TaskId" InsertVisible="False" ReadOnly="True" SortExpression="TaskId" />
<asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" />
<asp:BoundField DataField="Body" HeaderText="Body" SortExpression="Body" Visible="false" />
<asp:BoundField DataField="Reward" HeaderText="Reward(Rs)" SortExpression="Reward" />
<asp:BoundField DataField="TimeAllotted" HeaderText="Time(Min)" SortExpression="TimeAllotted" />
<asp:BoundField DataField="PosterName" HeaderText="Uploader" SortExpression="PosterName" />
<asp:ButtonField ButtonType="Button" CommandName="Select" Text="Perform Task" ControlStyle-ForeColor="White" ControlStyle-Font-Bold="true">
<ControlStyle BackColor="#CC6600" Font-Bold="True" ForeColor="White"></ControlStyle>
</asp:ButtonField>
</Columns>
When I click on the buttonfield of a particular row, I get directed to a new page which asks me to perform some task.
I want to disable the 'perform task' buttonfield for that particular user whenever a task is performed.
How can I do that?
Try this code:
<asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound" ...>
Other settings
</asp:GridView>
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
var button = (Button) e.Row.Cells[e.Row.Cells.Count - 1].Controls[0];
button.Enabled = CanCurrentUserViewButton();
}
}
private bool CanCurrentUserViewButton()
{
//Logic...
}
I want to add a column to my gridview while page is uploading.
My gridview takes his data from SQL static tables... and I want to add a column which contains the number of the row (1,2,3...)
Part of my gridview:
<asp:GridView ID="GridView1" runat="server" HorizontalAlign="Center"
AutoGenerateColumns="False" DataKeyNames="InjuryScenario_id"
DataSourceID="SqlDataSource30"
OnSelectedIndexChanged="GridView1_OnSelectedIndex" ShowHeaderWhenEmpty="True"
CellPadding="3" GridLines="None" BackColor="White" BorderColor="White"
BorderStyle="Ridge" BorderWidth="2px" CellSpacing="1">
<Columns>
<asp:CommandField ShowSelectButton="True" />
<asp:BoundField DataField="InjuryScenario_id" HeaderText="מספר תרחיש" ReadOnly="True" SortExpression="InjuryScenario_id" />
<asp:BoundField DataField="Cause_name" HeaderText="מנגנון" SortExpression="Cause_name" />
<asp:BoundField DataField="City_name" HeaderText="יישוב" SortExpression="City_name" />
<asp:BoundField DataField="Place_name" HeaderText="מקום" SortExpression="Place_name" />
<asp:BoundField DataField="InjuryDay" HeaderText="יום" SortExpression="InjuryDay" Visible="False"/>
<asp:BoundField DataField="InjuryMonth" HeaderText="חודש" SortExpression="InjuryMonth" Visible="False"/>
<asp:BoundField DataField="InjuryYear" HeaderText="שנה" SortExpression="InjuryYear" Visible="False"/>
<asp:TemplateField HeaderText="תאריך">
<ItemTemplate>
<asp:Label ID="Label1" runat="server"><%#(int)Eval("InjuryDay")+"/"+ Eval("InjuryMonth")+"/"+ Eval("InjuryYear") %></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
I've tried to use this method:
protected void Btn_AddCol_Click(object sender, EventArgs e)
{
TemplateField tf = new TemplateField();
tf.HeaderTemplate = new GridViewLabelTemplate(DataControlRowType.Header, "Col1", "Int32");
tf.ItemTemplate = new GridViewLabelTemplate(DataControlRowType.DataRow, "Col1", "Int32");
GridView1.Columns.Add(tf);
}
Thanks