主题：[求助] TextBox 控件设置不可用时 可不可以设置字体颜色！如何实现

试试这样

Dim tx As WinForm.TextBox = e.Form.Controls("TextBox1")
tx.ReadOnly = BooleanEnum.True
Dim clr As Color = Color.Red
tx.ForeColor = clr
tx.VisualStyle = 0