Assuming dataGridView1
has 2 columns,
private void button5_Click(object sender, EventArgs e)
{
Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
Excel.Workbook workbook =app.Workbooks.Open(@"C:\Users\Admin\Desktop\Dropbox\Vandit's Folder\Internship\test.xlsx");
Excel.Worksheet worksheet = workbook.ActiveSheet;
rcount = worksheet.UsedRange.Rows.Count;
int i = 0;
for(;i<rcount;i++)
{
//dataGridView1.Rows[i].Cells["Column1"].Value = worksheet.Cells[i + 1, 1].Value;
//dataGridView1.Rows[i].Cells["Column2"].Value = worksheet.Cells[i + 1, 2].Value;
dataGridView1.Rows.Add(worksheet.Cells[i + 1, 1].Value, worksheet.Cells[i + 1, 2].Value);
}
}
Assuming dataGridView1
has 0 columns,
private void button5_Click(object sender, EventArgs e)
{
Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
Excel.Workbook workbook =app.Workbooks.Open(@"C:\Users\Admin\Desktop\Dropbox\Vandit's Folder\Internship\test.xlsx");
Excel.Worksheet worksheet = workbook.ActiveSheet;
rcount = worksheet.UsedRange.Rows.Count;
int i = 0;
//Initializing Columns
dataGridView1.ColumnCount = worksheet.UsedRange.Columns.Count;
for(int x=0;x<dataGridView1.ColumnCount;x++)
{
dataGridView1.Columns[x].Name = "Column "+x.ToString();
}
for(;i<rcount;i++)
{
//dataGridView1.Rows[i].Cells["Column1"].Value = worksheet.Cells[i + 1, 1].Value;
//dataGridView1.Rows[i].Cells["Column2"].Value = worksheet.Cells[i + 1, 2].Value;
dataGridView1.Rows.Add(worksheet.Cells[i + 1, 1].Value, worksheet.Cells[i + 1, 2].Value);
}
}