之前我尝试通过按钮批准/拒绝并尝试对其进行编码..
当我添加批准/拒绝按钮
时,这是代码 protected void GrdFileApprove_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "_Approve")
{
//using (SqlConnection con = DataAccess.GetConnected())
using (SqlConnection con = new
SqlConnection(ConfigurationManager.ConnectionStrings
["mydms"].ConnectionString))
{
try
{
con.Open();
int rowindex = Convert.ToInt32(e.CommandArgument);
GridViewRow row = (GridViewRow)
((Control)e.CommandSource).NamingContainer;
Button Prove_Button = (Button)row.FindControl("BtnApprove");
SqlCommand cmd = new SqlCommand("approveee", con);
//cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandType = CommandType.StoredProcedure;
//con.Execute("approve", new { UserID, DocID, ApproveID });
cmd.Parameters.Add(new SqlParameter("@UserID", UserID));
cmd.Parameters.Add(new SqlParameter("@DocID", DocID));
cmd.Parameters.Add(new SqlParameter("@ApproveID", ApproveID));
int result = cmd.ExecuteNonQuery();
if (result != 0)
{
GrdFileApprove.DataBind();
}
}
catch
{
apfi.Text = "Not Approve";
}
finally
{
con.Close();
}
}
}
else if (e.CommandName == "_Reject")
{
using (SqlConnection con = new
SqlConnection(ConfigurationManager.ConnectionStrings
["mydms"].ConnectionString))
{
try
{
con.Open();
int rowindex = Convert.ToInt32(e.CommandArgument);
GridViewRow row = (GridViewRow)
((Control)e.CommandSource).NamingContainer;
LinkButton Prove_Button = (LinkButton)row.FindControl("Button1");
SqlCommand cmd = new SqlCommand("sprejectapprove", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@UserID",UserID));
cmd.Parameters.Add(new SqlParameter("@DocID", DocID));
cmd.Parameters.Add(new SqlParameter("@ApproveID", ApproveID));
int result = cmd.ExecuteNonQuery();
if (result != 0)
{
GrdFileApprove.DataBind();
}
}
catch
{
apfi.Text = "Rejct";
}
finally
{
con.Close();
}
}
}
}
当我添加下拉列表时这个grdiview ..
<asp:GridView ID="GrdFileApprove" runat="server" BackColor="White"
BorderColor="#336666" BorderStyle="Double" BorderWidth="3px" CellPadding="4"
GridLines="Horizontal" AutoGenerateColumns="False"
onrowcommand="GrdFileApprove_RowCommand" OnRowDataBound="OnRowDataBound" >
<Columns>
<asp:TemplateField HeaderText="S no">
<ItemTemplate>
<%# Container.DataItemIndex+1 %>
<asp:HiddenField runat="server" ID="HdnFileID" Value='<%# Eval("DocID") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="DocID" HeaderText="DocumentID" />
<asp:BoundField DataField="DocName" HeaderText="DocName" />
<asp:BoundField DataField="Uploadfile" HeaderText="File Name" />
<asp:BoundField DataField="DocType" HeaderText="Document" />
<asp:BoundField DataField="DepType" HeaderText="Department" />
<%-- <asp:BoundField HeaderText="ApproveID" DataField="ApproveID" ></asp:BoundField>
--%> <asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblCountry" runat="server" Text='<%# Eval("ApproveID") %>' Visible = "false" />
<asp:DropDownList ID="DropDownList4" runat="server" class="vpb_dropdown">
</asp:DropDownList>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<RowStyle BackColor="White" ForeColor="#333333" />
<FooterStyle BackColor="White" ForeColor="#333333" />
<PagerStyle BackColor="#336666" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#339966" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#336666" Font-Bold="True" ForeColor="White" />
</asp:GridView>
现在我想要下拉代码..当我点击批准/拒绝时,它可以批准/拒绝 如何编码以及如何通过下拉列表批准或拒绝..
答案 0 :(得分:0)
我已经更改了DropDownList4的标记:
<asp:DropDownList ID="DropDownList4" runat="server" class="vpb_dropdown" AutoPostBack="true" OnSelectedIndexChanged="DropDownList4_SelectedIndexChanged">
<asp:ListItem Text="Approve" Value="Approve"></asp:ListItem>
<asp:ListItem Text="Reject" Value="Reject"></asp:ListItem>
</asp:DropDownList>
在代码中:
protected void DropDownList4_SelectedIndexChanged(object sender, EventArgs e)
{
DropDownList ddl = sender as DropDownList;
if (ddl.SelectedValue == "Approved")
{
//Code to approve
}
else if (ddl.SelectedValue == "Reject")
{
//Code to reject
}
}