遮罩文字框问题

问题描述

我有一个组合框，文本框，numericUpDown和masktextbox.我希望填充所有这些内容，以便使用

I have a combobox, textbox, numericUpDown and a masktextbox. I want all these to be filled so that a

推荐答案

If cboselect.SelectedIndex = -1 Or nuddigits.Value = 0 Or String.IsNullOrEmpty(textbox1.Text) Or Not mxttime.Enabled Or Not mxTtime.MaskCompleted Then

不一样.好的，我会解释清楚.
我有一个组合框，其中有3个项，分别是红色，蓝色，黑色和绿色.选择红色"或蓝色"时，将禁用masked文本框，否则将为其他颜色启用它.
当我选择红色或蓝色的MaskedTextBox中被禁用，不错，但问题是我选择了这些颜色时，仍然can''t保存因为即使残疾人，我得到的消息框，提示我去填满它.


所以?这只是在if条件下使逻辑正确的一种情况:

"No its the same. Ok, I will explain well.
I have a combobox which has 3 items namely Red, Blue, Black and Green. When Red or Blue is selected, the maskedtextbox is disabled else it is enabled for the other colours if selected.
when I select Red or Blue, the maskedtextbox is disabled, good, but the problem is I still can''t save as even disabled when selected these colours, i get the message box to prompt me to fill it."


So? That''s just a case of getting the logic right in your if condition:

If cboselect.SelectedIndex = -1
   Or nuddigits.Value = 0
   Or String.IsNullOrEmpty(textbox1.Text)
   Or (mxttime.Enabled And Not mxTtime.MaskCompleted)
Then

(我把行打断了，所以您可以更轻松地看到它们)

(I broke the lines up so you can see them a bit more easily)

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