转:WEB页上弹消息框总汇~!
Response.Write("javascrīpt:alert('hahahah!')");
或:
<control name>.Attributes.Add("onclike"," return confirm('are you sure?')");
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Page.RegisterStartupscrīpt("","<scrīpt> alert('添加数据成功!')</scrīpt>");
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现在知道了,只要Page.RegisterStartupscrīpt("","<scrīpt> alert('添加数据成功!')</scrīpt>");中把alert改为confirm就行了。
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麻烦一点你可以加引用 System.Windows.Forms.dll
命名空间: using System.Windows.Forms.MessageBox;
之后使用 MessageBox.Show();
具体你可以查一下MessageBox.Show
MessageBox.Show("You must enter a name.", "Name Entry Error",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation );
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Button1.Attributes.Add("onclike"," return confirm('are you sure?')");
button.Attributes.Add("onclick", "return confirm('文本');");
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Reponse.Write("<scrīpt>window.alert('消息')</scrīpt>");