Generic grid Need help

Question

hello,Everyone

In my Project I have requirement of generic grid view .where I cant use In built server side Controls.

I have made grid view and all its template text box and bound field with help of c# and there

Is requirement ,On the selected index change of Drop down List the grid will generates the no

of columns which has template fields containing text box.if select 3 in specific rows drop down

then 3 columns comes at that row of grid view.

 

so ,please share your suggestion and ideas to help me out.

 

I will highly thank full of yours

  

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please check the attached folder below there will form two form 1.demo,2.ddlldynamic.

I want demo functionality of ddl in ddldynamic grid containing inside the grid  nt able to achive that functionallity.

 

 

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<asp:GridView ID="GV" runat="server" BackColor="#DEBA84" BorderColor="#999999"

BorderStyle="None" BorderWidth="1px"

CellPadding="3" GridLines="Vertical" Height="34px" Width="100%"

Font-Names="Arial" Font-Size="Small" AutoGenerateColumns="False"

onrowcommand="GV_RowCommand">

<HeaderStyle Font-Size="10px" CssClass="gridheadercolor" Font-Bold="True" ForeColor="White" />

<RowStyle CssClass="GridRow" />

<AlternatingRowStyle BackColor="#D6E9F0"/>

<Columns>

<asp:TemplateField>

<HeaderTemplate>

<asp:Label ID="lblSubExpense" runat="server" Text="Sub Expense"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblSubExpense" runat="server" Text='<%# Eval("Sub Expense") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField >

<HeaderTemplate>

<asp:Label ID="lblbudgetamt" runat="server" Text="Budget Amount" CssClass="LabelCss"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt" Width="50px" runat="server" CssClass="LabelCss"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField >

<HeaderTemplate >

<asp:Label ID="lblMoniteringPeriod" runat="server" Text="Monitering Period" CssClass="LabelCss"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:DropDownList ID="ddlbudgetprd" runat="server" CssClass="LabelCss" Width="100px"

AutoPostBack="True" onselectedindexchanged="ddlbudgetprd_SelectedIndexChanged"

>

<asp:ListItem Value="0">Select Period</asp:ListItem>

<asp:ListItem Value="1">Monthly</asp:ListItem>

<asp:ListItem Value="2">Quaterly</asp:ListItem>

<asp:ListItem Value="3">Half-yearly</asp:ListItem>

<asp:ListItem Value="4">Annualy</asp:ListItem>

</asp:DropDownList>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField >

<HeaderTemplate>

<asp:Label ID="lblForwardRemainingBalance" CssClass="LabelCss" runat="server" Text="Forward Remaining Balance"></asp:Label>

</HeaderTemplate>

<ItemTemplate>

<asp:RadioButtonList ID="rdobalancestatus" runat="server" CssClass="LabelCss"

RepeatDirection="Horizontal">

<asp:ListItem Selected="True" Value="Yes">Yes</asp:ListItem>

<asp:ListItem Value="No">No</asp:ListItem>

</asp:RadioButtonList>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="1" Visible="false" >

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt1" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="2" Visible="false" >

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt2" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="3" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt3" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="4" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt4" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="5" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt5" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="6" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt6" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="7" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt7" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="8" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt8" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="9" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt9" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="10" Visible="false" >

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt10" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="11" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt11" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="12" Visible="false">

<ItemTemplate>

<asp:TextBox ID="Txtbudgetamt12" Width="50px" runat="server"> </asp:TextBox>

</ItemTemplate>

</asp:TemplateField>

</Columns>

<EmptyDataRowStyle BackColor="#D6E9F0" Font-Bold="True" Font-Size="Large"

Font-Underline="True" />

<FooterStyle BackColor="#D6E9F0" />

<HeaderStyle CssClass="gridheadercolor" Horizontal />

<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />

<RowStyle BackColor="#ABD2E1" ForeColor="Black" />

<SelectedRowStyle CssClass=" rowcolor" Font-Bold="True" ForeColor="White" />

</asp:GridView>

 

 

 

 

 

 

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int j = 0;

int k;

DropDownList ddlbudgetprd = (DropDownList)sender;

GridViewRow GVR = ((GridViewRow)ddlbudgetprd.Parent.Parent);

k = GVR.RowIndex;

if (GVR != null)

{

DropDownList lbName = GVR.FindControl("ddlbudgetprd") as DropDownList;

ddlbudgetprd = lbName;

}

j = Convert.ToInt32(ddlbudgetprd.SelectedValue);

//DropDownList dl = (DropDownList)GV.Rows[k].Cells[2].FindControl("ddlbudgetprd");

//j = Convert.ToInt32(dl.SelectedValue);

TextBox tx1 = (TextBox)GV.Rows[k].Cells[4].FindControl("Txtbudgetamt1");

TextBox tx2 = (TextBox)GV.Rows[k].Cells[5].FindControl("Txtbudgetamt2");

TextBox tx3 = (TextBox)GV.Rows[k].Cells[6].FindControl("Txtbudgetamt3");

TextBox tx4 = (TextBox)GV.Rows[k].Cells[7].FindControl("Txtbudgetamt4");

TextBox tx5 = (TextBox)GV.Rows[k].Cells[8].FindControl("Txtbudgetamt5");

TextBox tx6 = (TextBox)GV.Rows[k].Cells[9].FindControl("Txtbudgetamt6");

TextBox tx7 = (TextBox)GV.Rows[k].Cells[10].FindControl("Txtbudgetamt7");

TextBox tx8 = (TextBox)GV.Rows[k].Cells[11].FindControl("Txtbudgetamt8");

TextBox tx9 = (TextBox)GV.Rows[k].Cells[12].FindControl("Txtbudgetamt9");

TextBox tx10 = (TextBox)GV.Rows[k].Cells[13].FindControl("Txtbudgetamt10");

TextBox tx11 = (TextBox)GV.Rows[k].Cells[14].FindControl("Txtbudgetamt11");

TextBox tx12 = (TextBox)GV.Rows[k].Cells[15].FindControl("Txtbudgetamt12");

if (j == 1)

{

GV.Rows[k].Cells[4].Visible.Equals(true);

tx1.Visible = true;

GV.Rows[k].Cells[5].Visible.Equals(false);

tx2.Visible = false;

GV.Rows[k].Cells[6].Visible.Equals(false);

tx3.Visible = false;

GV.Rows[k].Cells[7].Visible.Equals(false);

tx4.Visible = false;

GV.Rows[k].Cells[8].Visible.Equals(false);

tx5.Visible = false;

GV.Rows[k].Cells[9].Visible.Equals(false);

tx6.Visible = false;

GV.Rows[k].Cells[10].Visible.Equals(false);

tx7.Visible = false;

GV.Rows[k].Cells[11].Visible.Equals(false);

tx8.Visible = false;

GV.Rows[k].Cells[12].Visible.Equals(false);

tx9.Visible = false;

GV.Rows[k].Cells[13].Visible.Equals(false);

tx10.Visible = false;

GV.Rows[k].Cells[14].Visible.Equals(false);

tx11.Visible = false;

GV.Rows[k].Cells[15].Visible.Equals(false);

tx12.Visible = false;

}

if (j ==2)

{

GV.Rows[k].Cells[4].Visible.Equals(true);

tx1.Visible = true;

GV.Rows[k].Cells[5].Visible.Equals(true);

tx2.Visible = true;

GV.Rows[k].Cells[6].Visible.Equals(true);

tx3.Visible = true;

GV.Rows[k].Cells[7].Visible.Equals(false);

tx4.Visible = false;

GV.Rows[k].Cells[8].Visible.Equals(false);

tx5.Visible = false;

GV.Rows[k].Cells[9].Visible.Equals(false);

tx6.Visible = false;

GV.Rows[k].Cells[10].Visible.Equals(false);

tx7.Visible = false;

GV.Rows[k].Cells[11].Visible.Equals(false);

tx8.Visible = false;

GV.Rows[k].Cells[12].Visible.Equals(false);

tx9.Visible = false;

GV.Rows[k].Cells[13].Visible.Equals(false);

tx10.Visible = false;

GV.Rows[k].Cells[14].Visible.Equals(false);

tx11.Visible = false;

GV.Rows[k].Cells[15].Visible.Equals(false);

tx12.Visible = false;

}

else if (j == 3)

{

GV.Rows[k].Cells[4].Visible.Equals(true);

tx1.Visible = true;

GV.Rows[k].Cells[5].Visible.Equals(true);

tx2.Visible = true;

GV.Rows[k].Cells[6].Visible.Equals(true);

tx3.Visible = true;

GV.Rows[k].Cells[7].Visible.Equals(true);

tx4.Visible = true;

GV.Rows[k].Cells[8].Visible.Equals(true);

tx5.Visible = true;

GV.Rows[k].Cells[9].Visible.Equals(true);

tx6.Visible = true;

GV.Rows[k].Cells[10].Visible.Equals(false);

tx7.Visible = false;

GV.Rows[k].Cells[11].Visible.Equals(false);

tx8.Visible = false;

GV.Rows[k].Cells[12].Visible.Equals(false);

tx9.Visible = false;

GV.Rows[k].Cells[13].Visible.Equals(false);

tx10.Visible = false;

GV.Rows[k].Cells[14].Visible.Equals(false);

tx11.Visible = false;

GV.Rows[k].Cells[15].Visible.Equals(false);

tx12.Visible = false;

}

else if (j == 4)

{

GV.Rows[k].Cells[4].Visible.Equals(true);

tx1.Visible = true;

GV.Rows[k].Cells[5].Visible.Equals(true);

tx2.Visible = true;

GV.Rows[k].Cells[6].Visible.Equals(true);

tx3.Visible = true;

GV.Rows[k].Cells[7].Visible.Equals(true);

tx4.Visible = true;

GV.Rows[k].Cells[8].Visible.Equals(true);

tx5.Visible = true;

GV.Rows[k].Cells[9].Visible.Equals(true);

tx6.Visible = true;

GV.Rows[k].Cells[10].Visible.Equals(true);

tx7.Visible = true;

GV.Rows[k].Cells[11].Visible.Equals(true);

tx8.Visible = true;

GV.Rows[k].Cells[12].Visible.Equals(true);

tx9.Visible = true;

GV.Rows[k].Cells[13].Visible.Equals(true);

tx10.Visible = true;

GV.Rows[k].Cells[14].Visible.Equals(true);

tx11.Visible = true;

GV.Rows[k].Cells[15].Visible.Equals(true);

tx12.Visible = true;

}