本文整理匯總了C#中System.Windows.Forms.RichTextBox.GetCharIndexFromPosition方法的典型用法代碼示例。如果您正苦於以下問題：C# RichTextBox.GetCharIndexFromPosition方法的具體用法？C# RichTextBox.GetCharIndexFromPosition怎麽用？C# RichTextBox.GetCharIndexFromPosition使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.RichTextBox的用法示例。
在下文中一共展示了RichTextBox.GetCharIndexFromPosition方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: richTextBox1_MouseDown
private void richTextBox1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
// Declare the string to search for in the control.
string searchString = "brown";
// Determine whether the user clicks the left mouse button and whether it is a double click.
if (e.Clicks == 1 && e.Button == MouseButtons.Left)
{
// Obtain the character index where the user clicks on the control.
int positionToSearch = richTextBox1.GetCharIndexFromPosition(new Point(e.X, e.Y));
// Search for the search string text within the control from the point the user clicked.
int textLocation = richTextBox1.Find(searchString, positionToSearch, RichTextBoxFinds.None);
// If the search string is found (value greater than -1), display the index the string was found at.
if (textLocation >= 0)
MessageBox.Show("The search string was found at character index " + textLocation.ToString() + ".");
else
// Display a message box alerting the user that the text was not found.
MessageBox.Show("The search string was not found within the text of the control.");
}
}