C# 添加网格行上的OnClick事件,并根据选择打开新网格
下面你可以找到我的网格代码,到这里为止一切都很好。现在,我想在RegionProjectname上添加Click事件,这样每当我单击RegionProjectname行时,该列的RegionProjectID将存储在会话变量中,并且将根据所选行打开一个新网格。请编辑或指导我如何做到这一点 我已经在网格中添加了Select行,这也可以正常工作,但我发表了评论C# 添加网格行上的OnClick事件,并根据选择打开新网格,c#,asp.net,C#,Asp.net,下面你可以找到我的网格代码,到这里为止一切都很好。现在,我想在RegionProjectname上添加Click事件,这样每当我单击RegionProjectname行时,该列的RegionProjectID将存储在会话变量中,并且将根据所选行打开一个新网格。请编辑或指导我如何做到这一点 我已经在网格中添加了Select行,这也可以正常工作,但我发表了评论 <asp:GridView ID="ResultGridView" runat="server" AutoGenerateColum
<asp:GridView ID="ResultGridView" runat="server" AutoGenerateColumns="False" ShowFooter="true"
DataKeyNames="RegionProjectID"
AllowPaging="True"
CellPadding="3"
OnPageIndexChanging="ResultGridView_PageIndexChanging"
OnRowDeleting="ResultGridView_RowDeleting"
CssClass="mGrid"
OnRowEditing="ResultGridView_RowEditing" OnRowUpdating="ResultGridView_RowUpdating" OnRowCancelingEdit="ResultGridView_RowCancelingEdit" PageSize="15" BackColor="#DEBA84" BorderColor="#DEBA84" BorderStyle="None" BorderWidth="1px" CellSpacing="2" OnRowCommand="ResultGridView_RowCommand" >
<Columns>
<asp:BoundField DataField="RegionProjectID" HeaderText="Region ID" InsertVisible="False"
ReadOnly="True" SortExpression="RegionProjectID" Visible="false" />
<asp:TemplateField HeaderText="Region Name" SortExpression="RegionProjectName">
<EditItemTemplate>
<asp:TextBox ID="txtRegion" Width="250px" runat="server" Text='<%# Bind("RegionProjectName") %>'></asp:TextBox>
</EditItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtRegion1" runat="server" Width="250px"></asp:TextBox>
</FooterTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("RegionProjectName") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Edit" ShowHeader="False">
<EditItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="True" CommandName="Update" Text="Update"></asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel"></asp:LinkButton>
</EditItemTemplate>
<FooterTemplate>
<asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="AddNew" Text="Add New"></asp:LinkButton>
</FooterTemplate>
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Edit" Text="Edit"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField HeaderText="Delete" ShowDeleteButton="True" ShowHeader="True" />
<%-- <asp:CommandField HeaderText="Select" ShowSelectButton="True" ShowHeader="True" on/> --%>
</Columns>
<RowStyle BackColor="#FFF7E7" ForeColor="#8C4510" />
<FooterStyle BackColor="#F7DFB5" ForeColor="#8C4510" />
<PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" />
<%--<SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="White" />--%>
<HeaderStyle BackColor="#A55129" Font-Bold="True" ForeColor="White" />
</asp:GridView>
private void FillVendorGrid()
{
dataTable = new DataTable();
cmd.Connection = conn;
cmd.CommandText = "SELECT * FROM RegionAndProjectInfo where natureofWorkID= " + ddlnatureOfWork.SelectedValue.ToString(); ;
ad = new SqlDataAdapter(cmd);
ad.Fill(dataTable);
ResultGridView.DataSource = dataTable;
ResultGridView.DataBind();
}
protected void ResultGridView_RowEditing(object sender, GridViewEditEventArgs e)
{
ResultGridView.EditIndex = e.NewEditIndex;
FillVendorGrid();
}
protected void ResultGridView_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
ResultGridView.PageIndex = e.NewPageIndex;
FillVendorGrid();
}
protected void ResultGridView_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
cmd.Connection = conn;
cmd.CommandText = "DELETE FROM RegionAndProjectInfo WHERE RegionProjectID='" + ResultGridView.DataKeys[e.RowIndex].Values[0].ToString() + "'";
conn.Open();
cmd.ExecuteNonQuery();
conn.Close();
FillVendorGrid();
}
protected void ResultGridView_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
TextBox txtRegionname = (TextBox)ResultGridView.Rows[e.RowIndex].FindControl("txtRegion");
TextBox txtNatureOFWork = (TextBox)ResultGridView.Rows[e.RowIndex].FindControl("txtNatureOFWork");
cmd.Connection = conn;
cmd.CommandText = "UPDATE RegionAndProjectInfo SET RegionProjectName ='" + txtRegionname.Text + "' WHERE RegionProjectID='" + ResultGridView.DataKeys[e.RowIndex].Values[0].ToString() + "'";
conn.Open();
cmd.ExecuteNonQuery();
ResultGridView.EditIndex = -1;
FillVendorGrid();
conn.Close();
}
protected void ResultGridView_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
ResultGridView.EditIndex = -1;
FillVendorGrid();
}
protected void ResultGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.Equals("AddNew"))
{
TextBox txtRegion1 = (TextBox)ResultGridView.FooterRow.FindControl("txtRegion1");
TextBox txtNatureOFWork1 = (TextBox)ResultGridView.FooterRow.FindControl("txtNatureOFWork1");
if (txtRegion1.Text != "")
{
cmd.Connection = conn;
cmd.CommandText = "INSERT INTO RegionAndProjectInfo(RegionProjectName, NatureOFWorkID ) Values('" + txtRegion1.Text + "', '" + ddlnatureOfWork.SelectedValue.ToString() + "')";
conn.Open();
cmd.ExecuteNonQuery();
}
FillVendorGrid();
conn.Close();
}
}
protected void ddlnatureOfWork_SelectedIndexChanged(object sender, EventArgs e)
{
FillVendorGrid();
}
私有void FillVendorGrid()
{
dataTable=新的dataTable();
cmd.Connection=conn;
cmd.CommandText=“从RegionAndProjectInfo中选择*,其中natureofWorkID=“+ddlnatureOfWork.SelectedValue.ToString();
ad=新的SqlDataAdapter(cmd);
ad.Fill(数据表);
ResultGridView.DataSource=dataTable;
ResultGridView.DataBind();
}
受保护的void ResultGridView\u行编辑(对象发送方,GridViewEditEventArgs e)
{
ResultGridView.EditIndex=e.NewEditIndex;
FillVendorGrid();
}
受保护的void ResultGridView\u页面索引交换(对象发送方,GridViewPageEventArgs e)
{
ResultGridView.PageIndex=e.NewPageIndex;
FillVendorGrid();
}
受保护的void ResultGridView\u行删除(对象发送方,GridViewDeleteEventArgs e)
{
cmd.Connection=conn;
cmd.CommandText=“从RegionAndProjectInfo中删除,其中RegionProjectID=”+ResultGridView.DataKeys[e.RowIndex]。值[0]。ToString()+”;
conn.Open();
cmd.ExecuteNonQuery();
康涅狄格州关闭();
FillVendorGrid();
}
受保护的void ResultGridView\u行更新(对象发送方,GridViewUpdateEventArgs e)
{
TextBox txtRegionname=(TextBox)ResultGridView.Rows[e.RowIndex].FindControl(“txtRegion”);
TextBox txtNatureOFWork=(TextBox)ResultGridView.Rows[e.RowIndex].FindControl(“txtNatureOFWork”);
cmd.Connection=conn;
cmd.CommandText=“UPDATE RegionAndProjectInfo SET RegionProjectName=”+TXtrectionName.Text+“,其中RegionProjectID=”+ResultGridView.DataKeys[e.RowIndex]。值[0]。ToString()+”;
conn.Open();
cmd.ExecuteNonQuery();
ResultGridView.EditIndex=-1;
FillVendorGrid();
康涅狄格州关闭();
}
受保护的void ResultGridView_RowCancelingEdit(对象发送方,GridViewCancelEditEventArgs e)
{
ResultGridView.EditIndex=-1;
FillVendorGrid();
}
受保护的void ResultGridView_row命令(对象发送方,GridViewCommandEventArgs e)
{
if(e.CommandName.Equals(“AddNew”))
{
TextBox txtregin1=(TextBox)ResultGridView.FooterRow.FindControl(“txtregin1”);
TextBox txtNatureOFWork1=(TextBox)ResultGridView.FooterRow.FindControl(“txtNatureOFWork1”);
如果(txtregin1.Text!=“”)
{
cmd.Connection=conn;
cmd.CommandText=“插入RegionAndProjectInfo(RegionProjectName,NatureOFWorkID)值(“+txtRegion1.Text+”,“+ddlnatureOfWork.SelectedValue.ToString()+”)”;
conn.Open();
cmd.ExecuteNonQuery();
}
FillVendorGrid();
康涅狄格州关闭();
}
}
受保护的无效ddlnatureOfWork\u SelectedIndexChanged(对象发送方,事件参数e)
{
FillVendorGrid();
}
您好,您可以尝试使用此代码
<asp:buttonfield buttontype="Link" commandname="Add" text="Add"/>
void GridView_RowCommand(Object sender, GridViewCommandEventArgs e)
{
if(e.CommandName=="Add")
{
int index = Convert.ToInt32(e.CommandArgument);
GridViewRow row = ContactsGridView.Rows[index];
Session["YourKey"] = ...;
}
}