WPF does not allow text wrapping for label control.Thus to wrap a label with a fixed width,we have to place the TextBlock control inside the label control and set its TextWrapping property to “Wrap”.
<Label Width=”50″>
<TextBlock TextWrapping=”Wrap”> I am label with width 50</TextBlock>
</Label>
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If there is a requirement for calling a button click event from another button in c#, there is a easy way to do.We just need to call the PerformClick Method of the button to be fired.
private void button1_Click(object sender, EventArgs e) { button2.PerformClick(); } private void button2_Click(object sender, EventArgs e) { System.Windows.Forms.MessageBox.Show("I am called from button1"); }
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Coding :
private void txt_PreviewTextInput(object sender, TextCompositionEventArgs e) { e.Handled = !ValidNumeric(e.Text); base.OnPreviewTextInput(e); } bool ValidNumeric(string str) { bool ret = true; int l = str.Length; for (int i = 0; i < l; i++) { char ch = str[i]; ret &= Char.IsDigit(ch); } return ret; }
Thanks dedjo
Popularity: 6% [?]