CODEWITHSUNDEEP
wpfdata-bindingcomboboxtextbox
Skumar
Skumar

Reputation:

Binding Combobox SelectedValue to Textbox

I have a TextBox and a ComboBox. I want to bind ComboBox the selected value to text in the TextBox.

Please help.

Thanks

Upvotes: 2

Views: 10619

Answers (2)

Julien Poulin
Julien Poulin

Reputation: 13015

<ComboBox x:Name="MyComboBox">
  <ComboBoxItem>12</ComboBoxItem>
  <ComboBoxItem>13</ComboBoxItem>
  <ComboBoxItem>14</ComboBoxItem>
  <ComboBoxItem>15</ComboBoxItem>
</ComboBox>
<TextBox Text="{Binding Path=SelectedValue.Content, ElementName=MyComboBox}" />

Since the items in the ComboBox are of type ComboBoxItem, I used the Content property to get the real value. You should use whatever property exposed by the objects in your ComboBox (use nothing if it already is a list of strings).

Upvotes: 8

Jack McG
Jack McG

Reputation: 605

This is for a listbox, not a combobox, but it should be pretty much the same code:

private void *lstProducts*_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    *currentlabel*.Content = *lstProducts*.SelectedValue.ToString();
}

The italicized bits are the names of the control.

Hope it helps...

Upvotes: -1

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