wpf mouse left button or button click events are not fire on text box

Koteswararao Mallisetti

16y28.5k.NET

Hai,
this is koti all know about me i face one problem with text box in wpf when i click on the text box with mouse , mouse click event is not fired plz see... teh code as follow in net i find one solution that is
in load event of the page
textbox1.AddHandler(MouseLeftButtonDown, System.Windows.Input.MouseButtonEventHandler(this.mouseLeftDown),true); but it display the error what is the problem here is xaml
xaml file:-
<Page x:Class="WpfApplication1.button"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="button"
>
<Grid>
<StackPanel>
<TextBox Name="textbox1" MouseLeftButtonDown="textbox1_MouseLeftButtonDown" MouseDown="textbox1_MouseDown" >TextBox>

StackPanel>
Grid>
Page>
c# code:-
private void textbox1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
MessageBox.Show("");
}
private void textbox1_MouseDown(object sender, MouseButtonEventArgs e)
{
MessageBox.Show("md");

}

2 Replies

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Koteswararao Mallisetti16y ago
thank you it work but what is the diffence previous and click i know previous is routed event when the mouse left buttonclick is raised
Praveen Kumar16y ago
Changes:

In XAML:

<Window x:Class="WpfApplication2.MainWindow"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
       Title="MainWindow" Height="350" Width="525">
    <Grid>
        <StackPanel>
            <TextBox Name="textbox1" PreviewMouseLeftButtonDown="textbox1_MouseLeftButtonDown" PreviewMouseDown="textbox1_MouseDown">TextBox>

        StackPanel>
    Grid>
Window>

C# Code will be same.