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POExport selected rows datagridview to excel
 

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  1. POExport selected rows datagridview to excel
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    <p>i have to come out with a program to export selected rows datagridview to excel with the respective headers. I have done exporting the whole datagridview to excel, but now i want to do it with just the selected row. How can i do it? </p> <p>here's my codes for exporting the whole datagridview to excel</p> <p>private void GenerateExcel(DataTable table3, string excelSheetName) {</p> <pre><code> string fileName = "TestingofDSI"; //string currentDirectorypath = "C:\testingdsi"; string currentDirectorypath = Environment.CurrentDirectory; string finalFileNameWithPath = string.Empty; fileName = string.Format("{0}_{1}", fileName, DateTime.Now.ToString("dd-MM-yyyy")); finalFileNameWithPath = string.Format("{0}\\{1}.xlsx", currentDirectorypath, fileName); var newFile = new FileInfo(finalFileNameWithPath); using (var package = new ExcelPackage(newFile)) { ExcelWorksheet worksheet = package.Workbook.Worksheets.Add(excelSheetName); if (table != null) { worksheet.Cells["A1"].LoadFromDataTable(table3, true, OfficeOpenXml.Table.TableStyles.Medium2); //worksheet.Cells["A1"].LoadFromDataTable(table, true, TableStyles.None); /* package.Workbook.Properties.Title = @"This code is part of tutorials available at http://bytesofcode.hubpages.com"; package.Workbook.Properties.Author = "Bytes Of Code"; package.Workbook.Properties.Subject = @"Register here for more http://hubpages.com/_bytes/user/new/";*/ package.Save(); MessageBox.Show(string.Format("File name '{0}' generated successfully.", fileName) , "File generated successfully!", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("please load data from database!"); } } } </code></pre> <p>//code for binding data</p> <pre><code> private void loadButton_Click(object sender, EventArgs e) { GetData(" select * from jacksonpc.product;"); dataGridView1.DataSource = bindingSource1; } private void GetData(string selectCommand) { try { // Specify a connection string. Replace the given value with a // valid connection string for a Northwind SQL Server sample // database accessible to your system. String connectionString = "datasource=localhost;port=3306;username=root;password=1234"; // Create a new data adapter based on the specified query. dataAdapter = new MySqlDataAdapter(selectCommand, connectionString); // Create a command builder to generate SQL update, insert, and // delete commands based on selectCommand. These are used to // update the database. MySqlCommandBuilder commandBuilder = new MySqlCommandBuilder(dataAdapter); // Populate a new data table and bind it to the BindingSource. table = new DataTable(); table.Locale = System.Globalization.CultureInfo.InvariantCulture; dataAdapter.Fill(table); bindingSource1.DataSource = table; /* table2 = new DataTable(); table2.Locale = System.Globalization.CultureInfo.InvariantCulture; dataAdapter.Fill(table2); bindingSource2.DataSource = table2; // Resize the DataGridView columns to fit the newly loaded content.*/ dataGridView1.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader); } catch (MySqlException ex) { MessageBox.Show(ex.Message); } } </code></pre>
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    1. USuser2837847
    1. USuser2837847
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. COHave you added any checkbox to select the row?
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      1. USArshad
    2. CO@Arshad do i have to do it? is there any other alternative way?
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      1. POExport selected rows datagridview to excel
      1. USuser2837847
    3. COso how you will identify the selected rows, if user wants to select multiple rows
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      1. POExport selected rows datagridview to excel
      1. USArshad
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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