Export Datatable To Excel?
Mar 31, 2010i have datatable with data i want to export or wite this data to excel file
i have some thousands of rows in datatable
but i want not use Response.Output.Write
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Mar 23, 2010I am using the below code to Export DataTable to Word,Excel,CSV format & it's working fine. But problem is that this code export to MS Word 2003,Excel 2003 & CSV version. I need to Export my DataTable to MS Word 2007,Excel 2007 & CSV because I am supposed to handle more than 100,000 records at a time and as we know Excel 2003 supports for only 65,000 records.
how to export DataTable or DataSet to MS Word 2007,Excel 2007 & CSV.
[Code]....
How To Export A Datatable To MS Word 2007 / Excel 2007 And Csv
Mar 23, 2010I am using the below code to Export DataTable to MS Word,Excel,CSV format & it's working fine. But problem is that this code export to MS Word 2003,Excel 2003 version. I need to Export my DataTable to Word 2007,Excel 2007,CSV because I am supposed to handle more than 100,000 records at a time and as we know Excel 2003 supports for only 65,000 records.
how to export DataTable or DataSet to MS Word 2007,Excel 2007.
[Code]....
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[Code]...
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Apr 6, 2014i use this code to export data into word.
Protected Sub Export(sender As Object, e As EventArgs) Handles btn_printexcel.Click
Response.Clear()
Response.Buffer = True
[Code]....
but the export docs will be downloaded into the user computer.
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[URL]
I want to set orientation of excel pages as landscape. Is there any way to do that? Any header information to be added for file being exported to set orientation of pages as landscape?
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Sep 22, 2010We are deveopingawebiste in asp.net. There are tempelates of each aspx page made in the form of excel sheet. Upon completion of the online calculation, the user is to be allowed to export the results to excel and save them. There would be obviously no formulae in such sheet
I do not want to install Excel on theserver and instead want to utilize the Excel installed on the user's computer for this purpose as every user's computer is expected to have Excel installed. Is this possible to do? How to do this?
I am not an expert in this. let me know if you would need any more information or clarification.
Export GridView To Excel Without Losing Grid Lines In Excel?
Mar 4, 2010I have a GridView that I want to export to Excel. When I use the sample code I find online, it exports the content to Excel just fine, but for some reason it also clears out all grid lines outside of my exported table.
For your average excel user this is easy enough to fix, but I need this solution to work for everyone.
So then is there a way to export the data in a GridView into an Excel Workbook so that it looks like it was just typed into Excel? I've pasted the code I am using below, assume that a GridView called toPrint exists and has accurate data.
Response.Clear();
Response.AddHeader("content-disposition", "attachment; filename=" + name + "_Registration_Forms.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
Page.EnableViewState = false;
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
toPrint.RenderControl(htmlWrite);
Response.Write(stringWrite.ToString());
Response.End();
EDIT: Found one partial solution. If I export as a comma-delimited list and set the header to be a CSV file, it opens fine and all grid lines (even those outside of the exported data) are showing. The only problem with this of course is having to strip out every comma and newline character from my values before exporting them.
How To Export To Excel With Some Excel Manipulation
Jan 29, 2010i have this website with a gridview and a button that enables to user to export the data from the gridview to excel using this code.
[Code]....
If you would imagine the result of the exported data from gridview (Data Only without any paging...etc...), the intersection of the first Row and First Column is placed in A1 cell of excel to display the table.
what i wish to do is upon exporting i would like to ex. add 2 more rows above the table so that the resulting table intersection of the first row and first column is located in C1 cell.
Forms Data Controls :: Export Data To Excel And Set Excel File Column Format?
Sep 1, 2010i have try to export data to excel using gridview.
I have export it successfully but some data is missing which is due to the column format in the exported excel file is not TEXT .
[Code]....
I need to set the exported excel file column format to TEXT but find no solution on this.
ADO.NET :: Export From Datatable To Dbf File
Aug 16, 2010I want export datatable to dbf . the following is my code. the conection dont open
SqlConnection cn = new
SqlConnection("Data
Source=(local);Initial Catalog=test;Integrated Security=True");
SqlDataAdapte da =
new
SqlDataAdapter("select
* from test", cn);
DataSet ds = new
DataSet();
da.Fill(ds, "test");
string directory =
"E://";
OleDbConnection connection =
new
OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data
Source=E:\TEST.DBF;");
connection.Open();
OleDbCommand command = connection.CreateCommand();
if (System.IO.File.Exists(directory
+ @"TEST.DBF"))
command.CommandText =
"DELETE FROM Test
else
command.CommandText =
"CREATE TABLE Test (ID int, name varchar(50),last_name varchar(50))";
command.ExecuteNonQuery();
command.CommandText =
"SELECT * FROM Test";
OleDbDataAdapter adapter =
new
OleDbDataAdapter(command);
OleDbCommand insertCommand = connection.CreateCommand();
insertCommand.CommandText = "INSERT INTO Test (ID, name,last_name) VALUES (pID,pname,plast_name)";
}
foreach (DataRow
dr in ds.Tables["test"].Rows)
{
int id =
int.Parse(dr["ID"].ToString());
string name = dr["name"].ToString();
string last_name = dr["last_name"].ToString();
insertCommand.Parameters.Add("pID",
OleDbType.Integer, 4, ID);
insertCommand.Parameters.Add("pname",
OleDbType.VarChar, 50, name);
insertCommand.Parameters.Add("plast_name",
OleDbType.VarChar, 50, last_name);
insertCommand.UpdatedRowSource =
UpdateRowSource.None;
C# - Npoi Export From Datatable?
May 18, 2010I have an asp.net website that will generate some excel files with 7-8 sheets of data.The best solution so far seems to be NPOI, this can create excel files without installing excel on the server, and has a nice API simillar to the excel interopHowever i can't find a way to dump an entire datatable in excel similar to CopyFromRecordset
View 1 RepliesExport DataTable To CSV File - More Than 65,536 Rows
Mar 1, 2010Exporting DataTable data to CSV file. It is working fine as expected as long as the export records are less than 65,536. When the records are more than 65,536 , only 65,536 records are shown in CSV file (remaing records are not shown). When the export is done(with more than 65,536 records), opening the file shows below message window. File is not loaded completely. When the Ok button is selected, below text displayed...
This message can appear if: You are trying to open a file that contains more than 65,536 rows or 256 columns. To fix this problem, open the source file in a text editor such as Microsoft Word. Save the source file as several smaller files that conform to this row and column limit, and then open the smaller files in Excel. If the source data cannot be opened in a text editor, try importing the data into Microsoft Access, and then exporting subsets of the data from Access to Excel. You are trying to paste tab-delimited data into an area that is too small. To fix this problem, select an area in the worksheet large enough to accommodate every delimited item.
Notes: You can not configure Excel to exceed the limit of 65,536 rows and 256 columns. By default, Excel places three worksheets in a workbook file. Each worksheet can contain 65,536 rows and 256 columns of data, and workbooks can contain more than three worksheets if your computer has enough memory to support the additional data. Solution:- Seems like here is the suggested solution. But it takes ages to export and show data. An export is done about 15mins ago, still it is doing that. Has anyone managed to find/resolve this issue?
[Code]....
Export Data From DataTable To Text File?
Jul 16, 2010I have a DataTable which contains a result of a query. The data are name, address, city and province.
I need to write these data into a txt file, but I must use three columns, so the output should be like this:
Name1 Name2 Name3
Address1 Address2 Address3
City1 Provvince1 City2 Provvince2 City3 Provvince3
Name4 Name5 Name6
Address4 Address5 Address6
City4 Provvince4 City5 Provvince5 City6 Provvince6
The problem is that when I cycle through the rows of DataTable I can't format the text file as I wish.