如何循环对话结果

发布于 2024-12-18 10:11:42 字数 204 浏览 5 评论 0原文

Form1 frm = new Form1();
frm1.ShowDialog();

我用它来创建新表单来执行一些操作（不重要），然后在完成表单后，我显示dialogresult以再次打开相同的表单。问题：我怎样才能继续打开同一个表格？当对话框结果为“是”时，保持表单打开（如何循环此）？ NO 属性打破了循环。我希望问题很清楚。

原文

Form1 frm = new Form1();
frm1.ShowDialog();

I use this to create new form to do some stuff(not important), and then after i'm done with the form i display dialogresult to open that same form again.
Question: how can i continue to open the same form?
While the Dialogresult is YES keep the form open(how to loop this)? the NO property breaks the loop.
I hope the question is clear.

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几味少女 2024-12-25 10:11:42

这是我给您的建议：

var form2 = new Form2();

do
{
    form2.ShowDialog();
}
while (form2.DialogResult == System.Windows.Forms.DialogResult.Yes);

编辑：

我从您对问题的评论中得知，您想使用 MessageBox，因此您可以这样做：

var form2 = new Form2();

do
{
    form2.ShowDialog();
}
while (MessageBox.Show(string.Format("The DialogResult was {0}, do you want to show the form again?", form2.DialogResult), "My Program", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes);

Here is my suggestion for you:

var form2 = new Form2();

do
{
    form2.ShowDialog();
}
while (form2.DialogResult == System.Windows.Forms.DialogResult.Yes);

EDIT:

I take from your comment to your question, that you want to use a MessageBox, so you can go like that:

var form2 = new Form2();

do
{
    form2.ShowDialog();
}
while (MessageBox.Show(string.Format("The DialogResult was {0}, do you want to show the form again?", form2.DialogResult), "My Program", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes);

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绅士风度i 2024-12-25 10:11:42

如果当用户尝试关闭 frm1 时您显示一个对话框结果，如果答案是“是”，则不要执行任何操作。否则关闭 frm1。我希望我正确理解你的问题。

编辑：当你想关闭frm1时：

DialogResult res = MessageBox.Show("Do you want to keep this form open?", 
                                   "Close?",
                                   MessageBoxButtons.YesNo);

if(res == DialogResult.No) this.Close();

If when the user tries to close frm1 you are displaying a dialogresult, just don't do anything if the answer is yes. Otherwise close frm1. I hope I understood your question correctly.

Edit: When you want to close frm1:

DialogResult res = MessageBox.Show("Do you want to keep this form open?", 
                                   "Close?",
                                   MessageBoxButtons.YesNo);

if(res == DialogResult.No) this.Close();

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