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How to add the rows & columns in gridview problematically

n this tutorial i will show you that how can wee add rows & column in the gridview using coding or problematically
here are the steps....

1) Create a DataTable object to which than we will bind the GridView

DataTable dt = new DataTable();
2) IF you need two columns than create two DataColumn objects

DataColumn dc1 = new DataColumn("first", typeof(string));

DataColumn dc2 = new DataColumn("second", typeof(string));
DataColumn dc3 = new DataColumn("third", typeof(string));

Add it to the table


3)Run the loop for as many rows you want to add. eg: 3 rows to be added.

for(int i=0;i<3;i++)// 3 = number of rows needed.

DataRow row1 = dt.NewRow();
int c = 0;
while (c < 3)
row1[c] = "some_data";
dt.Rows.Add(row1 );

Now iterate through each datacolumn and create a BoundField foreach column

foreach (DataColumn col in dt.Columns)

BoundField bField = new BoundField();
bField.DataField = col.ColumnName;
bField.HeaderText = col.ColumnName;

GridView1.DataSource = dt;
//Bind the datatable with the GridView.


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