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标题:WinForm.TextBox怎么在光标处插入文本?

1楼
xluoping 发表于:2023/10/22 15:26:00
Dim te As WinForm.TextBox = e.Form.Controls("TextBox1")
te 的文本为 ABCDEFG,将光标停在DE之间,

想设置一个按钮,点击 时,在DE间插入[客户名],如何实现?
2楼
有点蓝 发表于:2023/10/22 20:29:00
窗口afterload事件

Dim txt As WinForm.TextBox = e.Form.Controls("TextBox1")
Dim d = txt.BaseControl
d.HideSelection = False

按钮
Dim t As WinForm.TextBox = e.Form.Controls("TextBox1")
t.text = t.text.insert(t.SelectionStart,"客户名")
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