1.aspx页面
A.) asp:dropdown ...onchange="javascriptfunctionname">
B.) <script>
Javascriptfunctionname
{
Getting dropdown selected values
}
</script>
C.) Problem Here:
How to pass drop down selected values in any c# method
D.) C# code
Public methodname
{
// NEED TO COMBO VALUES HERE ON CALLING ONCHANGE FUNCTION
}请帮助完成urgently.Thanks,这一点很重要
发布于 2019-04-15 11:34:39
你可以在控件上使用回发,每次命中onchange时,它都会回发到服务器,你可能会在服务器端得到你的值。
html
<asp:dropdownlist runat="server" autopostback="true" onselectedindexchanged="ddlTest_SelectedIndexChanged" id="ddlTest"> </asp:dropdownlist>代码隐藏
protected void ddlTest_SelectedIndexChanged(object sender, EventArgs e)
{
string selectedText = ddlTest.SelectedItem.Text;
string selectedValue = ddlTest.SelectedItem.Value;
//--- Show results in page.
Response.Write("Selected Text is " + selectedText + " and selected value is :" + selectedValue);
}https://stackoverflow.com/questions/55682237
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