I have created one TextBox, PasswordBox and Button for ClickEvent dynamically. When user press student or teacher Button. Now Problem is that TextBox is not getting value when I click on it. Mean as I click on textfield curser should bling on it and get value I wrote in it. but it is not getting it. PasswordBox is working fine.
Sorry for bad English.
here is my code
TextBlock name_block = new TextBlock();
name_block.Text = "Enter your ID : ";
name_block.Margin = new Thickness(5, 8, 0, 0);
container.Children.Add(name_block);
TextBox name_box = new TextBox();
name_box.Width = 200;
name_box.Height = 25;
name_box.IsEnabled = true;
name_box.Margin = new Thickness(150, 5, 1, 1);
container.Children.Add(name_box);
TextBlock pass_block = new TextBlock();
pass_block.Text = "Enter your password : ";
pass_block.Margin = new Thickness(5, 78, 0, 0);
container.Children.Add(pass_block);
PasswordBox pass_box = new PasswordBox();
pass_box.Width = 200;
pass_box.Height = 25;
pass_box.IsEnabled = true;
pass_box.Margin = new Thickness(150, 75, 0, 0);
container.Children.Add(pass_box);
Button login_btn = new Button();
login_btn.Content = "Login";
login_btn.Height = 25;
login_btn.Margin = new Thickness(150, 150, 0, 0);
container.Children.Add(login_btn);
teacher_btn.IsEnabled = false;
login_btn.Click += Teacher_Login_btn_Click;
}
I think you are using Grid with out setting grid columns and rows. Seeing your code you can use canvas layout container as you are setting location for your controls.
<Canvas Name="container" HorizontalAlignment="Left" Height="301" Margin="10,10,0,0" VerticalAlignment="Top" Width="499" />
Rest of your code works if you are using canvas container.
otherwise let me know which layout container you are using.
Related
I'm using a FlowLayoutPanel to dynamically display an array of PictureBoxes and Labels. They're going in the order: PictureBox-Label-PictureBox-Label and so on. I need those labels to appear above each picture so they'll match, basically layring them ontop of picturebox margins. I tried using Controls.SetChildIndex(temp, 2); but it seem to just swap the postion of the picturebox. I also tried using temp.BringToFront(); but then all the pictureboxes being displayed at the top of the panel and all the labels are below (I need each label to match each picturebox above them). Here's the code:
public void RunMeta()
{
Label mostPickedLabel = new Label();
mostPickedLabel.Text = "Most picked heroes";
flowLayoutPanel1.Controls.Add(mostPickedLabel);
mostPickedLabel.Margin = new Padding(15, 0, 1000, 0);
mostPickedLabel.Font = new Font("Lucida Sans Unicode", 15);
mostPickedLabel.ForeColor = Color.DarkCyan;
mostPickedLabel.Size = new Size(200, 30);
foreach (var mostPickedHero in FetchDataFromDota2Site.MostUsedHeroesAndImages)
{
PictureBox temp = new PictureBox();
temp.ImageLocation = mostPickedHero.ImageSource;
temp.SizeMode = PictureBoxSizeMode.StretchImage;
temp.Left = temp.Width * flowLayoutPanel1.Controls.Count;
temp.Margin = new Padding(15, 30, 15, 30);
flowLayoutPanel1.Controls.Add(temp);
flowLayoutPanel1.AutoScroll = true;
Label heroName = new Label();
heroName.Text = mostPickedHero.MostPickedHeroName;
heroName.Font = new Font("Lucida Sans Unicode", 8);
heroName.ForeColor = Color.White;
flowLayoutPanel1.Controls.Add(heroName);
}
}
public int dialog()
{
Form prompt = new Form(); // creates form
//dimensions
prompt.Width = 300;
prompt.Height = 125;
prompt.Text = "Adding Rows"; // title
Label amountLabel = new Label() { Left = 50, Top = 0, Text = "Enter a number from 1-50" }; // label for prompt
amountLabel.Font = new Font("Microsoft Sans Serif", 9.75F);
TextBox value = new TextBox() { Left = 50, Top = 25, Width = prompt.Width / 2 }; // text box for prompt
Button confirmation = new Button() { Text = "Ok", Left = prompt.Width / 2 - 50, Width = 50, Top = 50 }; // ok button
confirmation.Click += (sender, e) => { prompt.Close(); }; // if clicked it will close
prompt.AcceptButton = confirmation; // enter
prompt.KeyPreview = true;
prompt.KeyDown += (sender, e) =>
{
if (e.KeyCode == Keys.Escape) prompt.DialogResult = DialogResult.Cancel; // user presses ESC key to close
};
// adding the controls
prompt.Controls.Add(value);
prompt.Controls.Add(confirmation);
prompt.Controls.Add(amountLabel);
prompt.ShowDialog();
// returning and checking if int block
int num;
Int32.TryParse(value.Text, out num);
return num;
}
This is the full code. The short version of the code is:
Label amountLabel = new Label() { Left = 50, Top = 0, Text = "Enter a number from 1-50" };
prompt.Controls.Add(amountLabel);
The problem is that it will only display up to "Enter a number". It won't display the full text for some reason. I tried shorter "E" and it worked. I even tried "Enter a number from" but it still didn't fully display.
You could enable AutoSize, which is set to true by default if you create it via the designer:
Label amountLabel
= new Label { AutoSize = true, Left = 50, Top = 0, Text = "Enter a number from 1-50" };
Set the width of the label:
Label amountLabel = new Label() { Left = 75, Top = 0, Width = 1000, Text = "Enter a number from 1-50" };
Don't make the width that wide, though. I just wanted to make sure the text fits without testing different values.
I was surprised that it didn't adjust the width automatically.
Set the Label's AutoSize property to true.
Label amountLabel = new Label() { AutoSize=true, Left = 50, Top = 0, Text = "Enter a number from 1-50" };
I want a grid layout for displaying search results. The grids should have headlines Beneficial Owner, Commercial Operator and Registered Owner. The results should then be displayed under the right headline.
I am trying to achieve this layout:
But this is what i get:
My C#/SilverLight code:
// Create a 3 column grid
StackPanel deptStackPanel = new StackPanel();
deptStackPanel.Margin = new Thickness(10);
stackPanelSearchResults.Children.Add(deptStackPanel);
Grid.SetColumn(deptStackPanel, 3);
Grid.SetRow(deptStackPanel, 3);
// Add headlines for theese columns
TextBlock deptListHeadingBeneficialOwner = new TextBlock();
deptListHeadingBeneficialOwner.Text = "Beneficial Owner";
TextBlock deptListHeadingCommercialOperator = new TextBlock();
deptListHeadingCommercialOperator.Text = "Commercial Operator";
TextBlock deptListHeadingRegisteredOwnerName = new TextBlock();
deptListHeadingRegisteredOwnerName.Text = "Registered Owner";
deptStackPanel.Children.Add(deptListHeadingBeneficialOwner);
deptStackPanel.Children.Add(deptListHeadingCommercialOperator);
deptStackPanel.Children.Add(deptListHeadingRegisteredOwnerName);
Grid.SetColumn(deptListHeadingBeneficialOwner, 0);
Grid.SetColumn(deptListHeadingCommercialOperator, 1);
Grid.SetColumn(deptListHeadingRegisteredOwnerName, 2);
Add three grids inside the layout grid from your xaml file or from the back end. Put a stack panel inside that and then add the text blocks for your data. You are just adding text blocks one below the other.
I found the solution my self:
// Create the Grid
Grid myGrid = new Grid();
myGrid.Width = 400;
myGrid.Margin = new Thickness(9, 0, 0, 0);
myGrid.HorizontalAlignment = HorizontalAlignment.Left;
myGrid.VerticalAlignment = VerticalAlignment.Top;
myGrid.ShowGridLines = true;
// Define the Columns
ColumnDefinition colDef1 = new ColumnDefinition();
ColumnDefinition colDef2 = new ColumnDefinition();
ColumnDefinition colDef3 = new ColumnDefinition();
myGrid.ColumnDefinitions.Add(colDef1);
myGrid.ColumnDefinitions.Add(colDef2);
myGrid.ColumnDefinitions.Add(colDef3);
// Define the Rows
RowDefinition rowDef1 = new RowDefinition();
RowDefinition rowDef2 = new RowDefinition();
RowDefinition rowDef3 = new RowDefinition();
RowDefinition rowDef4 = new RowDefinition();
myGrid.RowDefinitions.Add(rowDef1);
myGrid.RowDefinitions.Add(rowDef2);
myGrid.RowDefinitions.Add(rowDef3);
myGrid.RowDefinitions.Add(rowDef4);
// Add the second text cell to the Grid
TextBlock txtBeneficialOwner = new TextBlock();
txtBeneficialOwner.Text = "Beneficial Owner";
txtBeneficialOwner.FontWeight = FontWeights.Bold;
Grid.SetRow(txtBeneficialOwner, 0);
Grid.SetColumn(txtBeneficialOwner, 0);
// Add the third text cell to the Grid
TextBlock txtCommercialOperator = new TextBlock();
txtCommercialOperator.Text = "Commercial Operator";
txtCommercialOperator.FontWeight = FontWeights.Bold;
txtCommercialOperator.Margin = new Thickness(9, 0, 0, 4);
Grid.SetRow(txtCommercialOperator, 0);
Grid.SetColumn(txtCommercialOperator, 1);
// Add the fourth text cell to the Grid
TextBlock txtRegisteredOwnerName = new TextBlock();
txtRegisteredOwnerName.Text = "Registered Owner";
txtRegisteredOwnerName.FontWeight = FontWeights.Bold;
txtRegisteredOwnerName.Margin = new Thickness(9, 0, 0, 4);
Grid.SetRow(txtRegisteredOwnerName, 0);
Grid.SetColumn(txtRegisteredOwnerName, 2);
// Add the TextBlock elements to the Grid Children collection
myGrid.Children.Add(txtBeneficialOwner);
myGrid.Children.Add(txtCommercialOperator);
myGrid.Children.Add(txtRegisteredOwnerName);
stackPanelSearchResults.Children.Add(myGrid);
I am creating Label, Textbox and a button dynamically. I need Button to appear in the same line as textbox to its right.
This is the code i am using:
Label lbl = new Label()
{
Content = "Some Label",
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
HorizontalContentAlignment = HorizontalAlignment.Center,
VerticalContentAlignment = VerticalAlignment.Center,
Height = 28,
};
TextBox tb = new TextBox()
{
Text = "Some Text",
IsReadOnly = true,
};
Button btn = new Button()
{
Content = "Click Me",
HorizontalAlignment = HorizontalAlignment.Left
Margin = new Thickness(tb.ActualWidth),
};
I am assigning Button Margin to the Right of TextBox but it still appears in the next line under the textbox.
What am i doing wrong here?
You can use StackPanel to solve your problem:
StackPanel spMain = new StackPanel() { Orientation = Orientation.Vertical };
Label lbl = new Label()
{
Content = "Some Label",
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
HorizontalContentAlignment = HorizontalAlignment.Center,
VerticalContentAlignment = VerticalAlignment.Center,
Height = 28,
};
StackPanel spInner = new StackPanel() { Orientation = Orientation.Horizontal };
TextBox tb = new TextBox()
{
Text = "Some Text",
IsReadOnly = true,
};
Button btn = new Button()
{
Content = "Click Me",
HorizontalAlignment = HorizontalAlignment.Left,
Margin = new Thickness(tb.ActualWidth),
};
spInner.Children.Add(tb);
spInner.Children.Add(btn);
spMain.Children.Add(lbl);
spMain.Children.Add(spInner);
You can check following link for more information:
http://msdn.microsoft.com/en-us/library/system.windows.controls.stackpanel.orientation.aspx
It depends on what the page content that you are placing the controls on is, is it a grid or something else?
Why not also create a stackpanel which will properly contain your items in the fashion as needed.
Why don't you place all the created controls in a StackPanel with its Orientation set to Horizontal. This way they will always placed next to eachother.
var stPanel = new StackPanel { Orientation = Orientation.Horizontal };
var button = new Button() { ... }
stPanel.Children.Add(button);
//And so on
Edit: kmatyaszek was ahead of me... :)
i think it would be better if you use the Content methode from the instance of Button
private byte _count;
internal void FillbtnSubCat(Grid grid)
{
var myDefinition = new ColumnDefinition();
var myButton = new Button();
var myBlock = new TextBlock()
{
TextAlignment = TextAlignment.Center,
TextWrapping = TextWrapping.Wrap,
Text = "Some Text",
Margin = new Thickness(5, 10, 5, 10)
};
Grid.SetColumn(myButton, _count);
myButton.Margin = new Thickness(5, 10, 5, 25);
myButton.MinWidth = 30;
myButton.Content = myBlock;
myDefinition.Width = new GridLength(68);
grid.ColumnDefinitions.Add(myDefinition);
grid.Children.Add(myButton);
_count++;
}
XAML
<Grid Name="Grid1" Height="100" Width="auto">
</Grid>
i have a controltemplate in xaml and the target is ToogleButton with x:Key = "NewBtn"
please help me create a toogle button in C# code using template from the Control Template
if in xaml code this is the code:
<ToggleButton Template="{DynamicResource NewBtn}"
Margin="12,21,0,0" HorizontalAlignment="Left" Width="151" Height="29" VerticalAlignment="Top"
x:Name="newBtn"
Checked = newBtn_Checked Unchekcked = newBtn_Unchecked
/>
please help me how to create it in c#
var button = new ToggleButton
{
Margin = new Thickness(12, 21, 0, 0),
HorizontalAlignment = HorizontalAlignment.Left,
Width = 151,
Height = 29,
VerticalAlignment = VerticalAlignment.Top,
Name = "newBtn",
};
button.SetResourceReference(Button.TemplateProperty, "NewBtn");
or
ToggleButton button = new ToggleButton();
button.Margin = new Thickness(12, 21, 0, 0);
button.HorizontalAlignment = HorizontalAlignment.Left;
button.Width = 151;
button.Height = 29;
button.VerticalAlignment = VerticalAlignment.Top;
button.Name = "newBtn";
button.SetResourceReference(Button.TemplateProperty, "NewBtn");