如何更新编辑文本框 [英] how to update in edit a textbox

问题描述

html代码：

html code:

<asp:TextBox ID="TextBox1" runat="server"> retrival data fro sql</asp:TextBox>
     <br />
     <asp:Button ID="Button1" runat="server" Text="Button" />

c＃code：

c# code:

protected void Button1_Click(object sender, EventArgs e)
  {
      string str_id = cell_id.InnerText.ToString();

      sqlcon.Open();
      SqlCommand sqlcom = new SqlCommand("updata tableName set colum name where id='"+str_id+"'", sqlcon);
      sqlcom.ExecuteNonQuery();
      sqlcon.Close();

  }

推荐答案

没有理解你的问题，但如果你想根据文本框更新列值，那么< br $>

didnt understand your question but if you want to update column value based on textbox then

SqlCommand sqlcom = new SqlCommand("update tablename set columnname='"+TextBox1.Text+"' where id='"+str_id+"'", sqlcon);

无法理解你的问题，你可以澄清一下吗

cant understand your question can you clarify that

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