Character count using cursor in C#
I am attempting to count the characters in a text area using the cursor in C#. For example, I have a string of characters in the text area: "Please count my characters". If I highlight " charact开发者_如何学Cers", it should tell me that it has 11 characters including the whitespace.
Thanks who viewed and answered my inquiry.
In Winforms, just call textbox.SelectedText.Length
. Same goes for WPF
private void richTextBox1_SelectionChanged(object sender, EventArgs e)
{
label1.Text = richTextBox1.SelectedText.Length.ToString();
}
EDIT:
for textboxes use this but I will prefer using richTextbox
textBox1.SelectionLength.ToString();
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