asp.net中的动态控件 [英] dynamic controlls in asp.net

问题描述

*我创建了一个文本框，当我单击常规按钮时会动态按钮，现在出现了这两个动态控件.

*但现在我要用于
的代码 当我单击动态按钮控件时，将动态文本框值插入sqlserver中.

*i created a textbox,button dynamically when i click on general button,now those two dynamic controls are appeared.

*but now i want code for
inserting dynamic textbox values into sqlserver when i click on dynamic button control

推荐答案

这会有所帮助
在ASP.NET中动态创建控件

It will helps
Dynamically Create Controls in ASP.NET

使用此链接并编写代码使用适当的事件在SQL中插入值.


http://forums.asp.net/t/1286956.aspx/1?How + to + add + event + handlers + to + dynamic + controls [

Use this link, and write your code for inserting value in SQL using appropriate event.


http://forums.asp.net/t/1286956.aspx/1?How+to+add+event+handlers+to+dynamic+controls[^]

您可以在下面关注使用动态按钮和文本框的步骤.

1)为您的动态按钮创建一个事件，并将其分配给您的Button的EventHandler.

You may follow below steps to work with your Dynamic Button and Textboxes.

1) Create an Event for your Dynamic Button and assign it to EventHandler of your Button.

btnMyDynamicButton.Click += new System.EventHandler(this.btnMyDynamicButton_Click);

void btnMyDynamicButton_Click(object sender, System.EventArgs e)
{
  //Your Data Insert code here.
}

2)为您的数据插入尝试以下代码.

2) Try as below code for you Data-Insertion.

SqlConnection conn = new SqlConnection("Your connection string here.");
string sql = "INSERT INTO connect_com (col1,col2,col3) VALUES (@Val1,@Val2,@Val3)";
try
{
  conn.Open();
  SqlCommand cmd = new SqlCommand(sql, conn);
  cmd.Parameters.AddWithValue("@Val1", myDynamicTextbox1.Text);
  cmd.Parameters.AddWithValue("@Val2", myDynamicTextbox2.Text);
  cmd.Parameters.AddWithValue("@Val3", myDynamicTextbox3.Text);
  cmd.CommandType = CommandType.Text;
  cmd.ExecuteNonQuery();
}
catch (System.Data.SqlClient.SqlException ex)
{
  //Exception handling here
}
finally
{
  conn.Close();
}

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