AJax控件的应用
html代码：<asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <div> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <asp:Button ID="Button1" runat="server" Text="Button"Style="height: 26px" /> <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label> </div> </ContentTemplate> </asp:UpdatePanel>
C#代码：
string s = this.TextBox1.Text; SqlConnection con = new SqlConnection("server=.\\SQLEXPRESS;database=sale;User ID=sa;pwd=123"); con.Open(); string sql="insert into test(v) values('"+s+"')"; SqlCommand cmd = new SqlCommand(sql, con); int i= cmd.ExecuteNonQuery(); if (i > 0) { ScriptManager.RegisterClientScriptBlock(UpdatePanel1,this.GetType(),"click","alert('插入成功')",true); }
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