自动填充两个文本框 [英] Auto populate two textboxes

问题描述

我有一个问题。如何根据另一个文本框自动填充两个文本框？示例：TextboxFirstName，TextboxLastName将根据TextboxEmail填充。因此，如果用户将其电子邮件地址输入TextBoxEmail，则TextboxFirstName和TextboxLastName将使用用户的名字和姓氏填充。有办法做到这一点吗？是这样，有人可以告诉我怎么做？

解决方案

在TextBoxEmail的TextChanged Event [ ^ ]



编辑

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示例代码

<前lang =cs> protected void TextBox1_TextChanged（ object sender，EventArgs e）
{
DataTable dt = SomeFunctionReturnsDataTable（TextBox1.Text）;
string SomeValue1 =（ string ）dt.Rows [ 0 ] [ SomeValue1];
string SomeValue2 =（ string ）dt.Rows [ 0 ] [ SomeValue2];
TextboxFirstName.Text = SomeValue1;
TextboxLastName.Text = SomeValue2;
}

I have a question. How can I auto populate two textboxes depending on another textbox? Example: TextboxFirstName, TextboxLastName are to be populated depending on TextboxEmail. So if a user enters their email address into TextBoxEmail then TextboxFirstName and TextboxLastName will populate with the user's first name and last name. Is there a way of doing this? Is so, can someone show me how?

解决方案

Call the populate details in TextBoxEmail's TextChanged Event[^]

EDIT
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Sample code

protected void TextBox1_TextChanged(object sender, EventArgs e)
{
   DataTable dt = SomeFunctionReturnsDataTable(TextBox1.Text);
   string SomeValue1 = (string) dt.Rows[0]["SomeValue1"];
   string SomeValue2 = (string) dt.Rows[0]["SomeValue2"];
   TextboxFirstName.Text = SomeValue1;
   TextboxLastName.Text = SomeValue2;
}

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