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Karthik K
1.3k
479
49.5k
Gridview Grouping/Subtotal ?
Mar 20 2019 8:12 PM
Hi Friends ,
I have done Gridview grouping , In that i want to do subtotal as well as Grandtotal of it .I coulud share the code .if you suggest me with code .
Design :
<
html
xmlns
=
"http://www.w3.org/1999/xhtml"
>
<
head
runat
=
"server"
>
<
title
>
</
title
>
</
head
>
<
body
>
<
form
id
=
"form1"
runat
=
"server"
>
<
div
align
=
"center"
>
<
table
style
=
"border:solid 15px Grey; width: 80%; vertical-align: central;"
>
<
tr
>
<
td
style
=
"padding-left: 20px; padding-top: 20px; padding-bottom: 20px; background-color: skyblue; font-family: 'Times New Roman'; font-size: 20pt; color: red;"
>
Showing Grouping Of Data In a ASP.NET Grid View - Cloud Live
</
td
>
</
tr
>
<
tr
>
<
td
style
=
"text-align: left;"
>
<
asp:GridView
ID
=
"GridView1"
runat
=
"server"
CellPadding
=
"4"
ForeColor
=
"#333333"
GridLines
=
"Both"
Width
=
"90%"
>
<
AlternatingRowStyle
BackColor
=
"White"
ForeColor
=
"#284775"
/>
<
EditRowStyle
BackColor
=
"#999999"
/>
<
FooterStyle
BackColor
=
"#5D7B9D"
Font-Bold
=
"True"
ForeColor
=
"White"
/>
<
HeaderStyle
BackColor
=
"#5D7B9D"
Font-Bold
=
"True"
ForeColor
=
"White"
/>
<
PagerStyle
BackColor
=
"#284775"
ForeColor
=
"White"
HorizontalAlign
=
"Center"
/>
<
RowStyle
BackColor
=
"#F7F6F3"
ForeColor
=
"#333333"
/>
<
SelectedRowStyle
BackColor
=
"#E2DED6"
Font-Bold
=
"True"
ForeColor
=
"#333333"
/>
<
SortedAscendingCellStyle
BackColor
=
"#E9E7E2"
/>
<
SortedAscendingHeaderStyle
BackColor
=
"#506C8C"
/>
<
SortedDescendingCellStyle
BackColor
=
"#FFFDF8"
/>
<
SortedDescendingHeaderStyle
BackColor
=
"#6F8DAE"
/>
</
asp:GridView
>
</
td
>
</
tr
>
</
table
>
</
div
>
</
form
>
</
body
>
</
html
>
backend :
private
void
BindGrid()
{
MySqlConnection Cn =
new
MySqlConnection(Constring);
ds =
new
DataSet();
MySqlCommand cmd =
new
MySqlCommand(
"SELECT concat(DATE_FORMAT(a.transtime,'%h:%00 %p'),'-',DATE_FORMAT(a.transtime,'%h:59 %p')) as Hour,B.BarCode,Sum(b.qty) as Qty, B.InventoryDesc, Sum(b.PSDiscAmount+b.ManualDisc+b.MemberDisc+b.TotalDisc) as Disamt, Sum(B.TaxableAmount+B.TaxAmount1+B.TaxAmount2+B.TaxAmount3+B.TaxAmount4+B.TaxAmount5+B.TaxAmount6) As Amount FROM rasa1.Trans A JOIN rasa1.TransDetail B on A.Transid=B.Transid Left Join rasa1.Customers C On a.CustomerNumber=C.CustomerNumber Where (A.BusinessDate Between '2019-03-20' And '2019-03-20') And B.ItemStatus<>1 Group by Hour,Barcode,CategoryNumber ORDER BY HOUR(a.TransTime)"
, Cn);
da =
new
MySqlDataAdapter(cmd);
da.Fill(ds);
Cn.Open();
cmd.ExecuteNonQuery();
Cn.Close();
if
(ds.Tables[0].Rows.Count > 0)
{
GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();
// First parameter is Row Collection
// Second is Start Column
// Third is total number of Columns to make group of Data.
ShowingGroupingDataInGridView(GridView1.Rows, 0, 2);
}
}
Groupby Function :
void
ShowingGroupingDataInGridView(GridViewRowCollection gridViewRows,
int
startIndex,
int
totalColumns)
{
if
(totalColumns == 0)
return
;
int
i, count = 1;
ArrayList lst =
new
ArrayList();
lst.Add(gridViewRows[0]);
var ctrl = gridViewRows[0].Cells[startIndex];
for
(i = 1; i < gridViewRows.Count; i++)
{
TableCell nextTbCell = gridViewRows[i].Cells[startIndex];
if
(ctrl.Text == nextTbCell.Text)
{
count++;
nextTbCell.Visible =
false
;
lst.Add(gridViewRows[i]);
}
else
{
if
(count > 1)
{
ctrl.RowSpan = count;
ShowingGroupingDataInGridView(
new
GridViewRowCollection(lst), startIndex + 1, totalColumns - 1);
}
count = 1;
lst.Clear();
ctrl = gridViewRows[i].Cells[startIndex];
lst.Add(gridViewRows[i]);
}
}
if
(count > 1)
{
ctrl.RowSpan = count;
ShowingGroupingDataInGridView(
new
GridViewRowCollection(lst), startIndex + 1, totalColumns - 1);
}
count = 1;
lst.Clear();
}
Thanking You ,
Reply
Answers (
1
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