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Sending any value from one form to another form in WPF
Purushottam Rathore
Dec 03, 2012
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How to send any value from one form to another form in WPF?
Suppose I want to send some values from one form to another form in wpf application, then what to do?
In my application i have two window forms name as
Test.xaml
and
Welcome.xaml
like as follows:
Test.xaml
<
Window
x
:
Class
="Login_WPF.Test"
mlns
=
http://schemas.microsoft.com/winfx/2006/xaml/presentation
xmlns
:
x
=
http://schemas.microsoft.com/winfx/2006/xaml
Title
="Test"
Height
="300"
Width
="300">
<
Grid
>
<
Button
Content
="Submit"
Height
="23"
HorizontalAlignment
="Left"
Margin
="30,0,0,150"
Name
="Ok"
VerticalAlignment
="Bottom"
Width
="75"
Click
="Ok_Click" />
<
TextBox
Height
="23"
HorizontalAlignment
="Left"
Margin
="30,46,0,0"
Name
="textBox1"
VerticalAlignment
="Top"
Width
="120" />
<
Label
Content
="Enter your name here"
Height
="28"
HorizontalAlignment
="Left"
Margin
="26,12,0,0"
Name
="label1"
VerticalAlignment
="Top" />
</
Grid
>
</
Window
>
Welcome.xaml:
<
Window
x
:
Class
="Login_WPF.Welcome"
xmlns
=
http://schemas.microsoft.com/winfx/2006/xaml/presentation
xmlns
:
x
=
http://schemas.microsoft.com/winfx/2006/xaml
Title
="Welcome"
Height
="300"
Width
="350">
<
Grid
>
<
TextBlock
Height
="23"
HorizontalAlignment
="Left"
Margin
="10,10,0,0"
x
:
Name
="WelcomeHeading"
Text
="Welcome:"
VerticalAlignment
="Top"
FontSize
="17"
FontStretch
="ExtraCondensed"/>
<
TextBlock
Height
="23"
HorizontalAlignment
="Left"
Margin
="90,10,0,0"
x
:
Name
="TextBlockName"
VerticalAlignment
="Top"
FontSize
="15"
FontStretch
="ExtraCondensed" />
</
Grid
>
</
Window
>
My first page is Test.xaml. write the following lines of code on button's click event as follows:
Test.xaml.cs:
using
System;
sing
System.Collections.Generic;
using
System.Linq;
using
System.Text;
using
System.Windows;
using
System.Windows.Controls;
using
System.Windows.Data;
using
System.Windows.Documents;
using
System.Windows.Input;
using
System.Windows.Media;
using
System.Windows.Media.Imaging;
using
System.Windows.Shapes;
namespace
Login_WPF
{
///
<summary>
///
Interaction logic for Test.xaml
///
</summary>
public
partial
class
Test
:
Window
{
public
Test()
{
InitializeComponent();
}
private
void
Ok_Click(
object
sender,
RoutedEventArgs
e)
{
Welcome
objWelcome =
new
Welcome
();
objWelcome.TextBlockName.Text = textBox1.Text;
objWelcome.Show();
//Sending value from one form to another form.
Close();
}
}
}
Output:
Figure 1:
Enter the input in to text box and click on Submit button value will show on next page as follows:
Figure 2:
Sending any value from one form to another form in WPF
Next Recommended Reading
WPF Binding One Way and Two Way