How to dynamically add rows and add columns in C # datagridview

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DataGridView Add Columns:

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DataGridViewTextBoxColumn acCode = newDataGridViewTextBoxColumn();acCode.Name = "acCode";acCode.DataPropertyName = "acCode";acCode.HeaderText = "A/C Code";dgvVouchers.Columns.Add(acCode);

DataGridView Create Line:

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DataGridViewRow dr = newDataGridViewRow();dr.CreateCells(dgvVouchers);//添加的行作为第一行dgvVouchers.Rows.Insert(0, dr);//添加的行作为最后一行dgvVouchers.Rows.Add(dr_new);

How to dynamically add rows and add columns in C # datagridview