in my windows application i have to show excelwork
sheetwhich is stored in the local system can any one tell
me the code?
Answer Posted / prashanthi
I'm giving you the code about export to excel i.e., now i'm
taking table from database and binding to excel sheet.That
Excel sheel is on my Local System.
Here i'm using Aspose(its a 3rd Party Tool)
Aspose reduces the code by setting data ,cells etc in Excel
Sheet.
Its a WebApplication.U can change it to Windows Application.
This code is for Setting the format for Excel Sheet:
public Workbook ExportToExcel(DataSet objDs, string
strHeader)
{
DataTable dtResult;
dtResult = objDs.Tables[0];
Workbook excel = new Workbook();
excel.Worksheets[0].Name = strHeader;
#region SettingHeaderInformation
excel.Worksheets[0].Cells
["B4"].Style.Font.IsBold = true;
excel.Worksheets[0].Cells["B4"].Style.Font.Size
= 12;
excel.Worksheets[0].Cells["B4"].PutValue
(strHeader);
excel.Worksheets[0].Cells
["D4"].Style.Font.IsItalic = true;
excel.Worksheets[0].Cells["D4"].PutValue
("Dated: " + DateTime.Now.ToLongDateString());
#endregion
//Exports data set into excel cells
Aspose.Cells.Cells exportCells =
excel.Worksheets[0].Cells;
exportCells.ImportDataTable(dtResult, false, 5,
0);
//This block is to header for exported data
table.
Aspose.Cells.Cells sheetCell = excel.Worksheets
[0].Cells;
for (int i = 0; i < dtResult.Columns.Count; i++)
{
if (i != (objDs.Tables[0].Columns.Count -
1))
excel.Worksheets[0].AutoFitColumn(i);
excel.Worksheets[0].Cells[5,
i].Style.Number = 49;
excel.Worksheets[0].Cells[5,
i].Style.Pattern = BackgroundType.Solid;
excel.Worksheets[0].Cells[5,
i].Style.ForegroundColor = excel.GetMatchingColor
(Color.FromName(SystemColors.InactiveCaption.Name));
excel.Worksheets[0].Cells[5,
i].Style.Font.IsBold = true;
excel.Worksheets[0].Cells[5,
i].Style.Font.Color = Color.White;
string headerTxt = dtResult.Columns
[i].ColumnName;
if (headerTxt.Contains(strDesc))
headerTxt = headerTxt.Remove
(headerTxt.IndexOf(strDesc));
else if (headerTxt.Contains(strDesc))
headerTxt = headerTxt.Remove
(headerTxt.IndexOf(strDesc));
excel.Worksheets[0].Cells[5, i].PutValue
(headerTxt);
if (i < objDs.Tables[0].Columns.Count)
excel.Worksheets[0].Cells[5,
i].Style.HorizontalAlignment = TextAlignmentType.Left;
else
excel.Worksheets[0].Cells[5,
i].Style.HorizontalAlignment = TextAlignmentType.Right;
}
return excel;
}
In Button we can write this code(its for binding the data
from database to Excel Sheet):
protected void Button2_Click(object sender, EventArgs e)
{
Aspose.Cells.Workbook workBook = new
Aspose.Cells.Workbook();
ExportMethods objExpMethods = new ExportMethods();
ds = objclass.getpagebal();//calling function from
businesslayer(table)
workBook = objExpMethods.ExportToExcel
(ds, "shanti_emp");//shanti_emp is a table name
workBook.Save("shantiExcel.xls",
FileFormatType.Default,
Aspose.Cells.SaveType.OpenInBrowser, Response);
}
U can convert it according to your convineince.
Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
Explain cls?
What is the difference between readonly variable and constant variable?
What is break mode? What are the options to step through code?
Name some of the keywords used in vb.net?
What is redim keyword?
Explain an assembly?
Explain how to store decimal data in .net?
Explain about jagged arrarys ?
Explain jit?
Explain how the .net framework performs automatic memory management.
List the different types of assembly?
Described strong typing
Explain manifest?
Name a feature which is common to all .net languages?
What is pre-jit?