WinForm中手动绑定DataGridView的方法

         /// <summary>
        /// Add column to DataGridView
        /// </summary>
        private void DataGridViewSet()
        {
            DataGridViewTextBoxColumn column = new DataGridViewTextBoxColumn();
            column.ReadOnly = true;
           
            // alarm ID column
            column.HeaderText =Properties.Resources.SearchLocalLogFileDGVHeaderID;
            column.DisplayIndex = 0;
            column.Name = "colIdx";
            DataGridView1.Columns.Add(column);

            // level column
            column = new DataGridViewTextBoxColumn();
            column.HeaderText = Properties.Resources.SearchLocalLogFileDGVHeaderLevel;
            column.DisplayIndex = 1;
            column.Name = "colTypeId";
            DataGridView1.Columns.Add(column);

            // level description column
            column = new DataGridViewTextBoxColumn();
            column.HeaderText = Properties.Resources.SearchLocalLogFileDGVHeaderLevelDes;
            column.DisplayIndex = 2;
            column.Name = "colLevelDesc";
            DataGridView1.Columns.Add(column);
           
            // level image column
            DataGridViewImageColumn imgColumn = new DataGridViewImageColumn();
            imgColumn.ReadOnly = true;
            imgColumn.HeaderText = Properties.Resources.SearchLocalLogFileDGVHeaderLevelImg;
            imgColumn.DisplayIndex = 3;
            imgColumn.Name = "colLevelSymbol";
            DataGridView1.Columns.Add(imgColumn);

            // occur time column
            column = new DataGridViewTextBoxColumn();
            column.HeaderText = Properties.Resources.SearchLocalLogFileDGVHeaderOccurTime;
            column.DisplayIndex = 4;
            column.Name = "colOccurAt";
            column.Width = column.Width + 20;
            DataGridView1.Columns.Add(column);
           
            // user column
            column = new DataGridViewTextBoxColumn();
            column.HeaderText = Properties.Resources.SearchLocalLogFileDGVHeaderUserName;
            column.DisplayIndex = 5;
            column.Name = "colUserName";
            DataGridView1.Columns.Add(column);

            // message column
            column = new DataGridViewTextBoxColumn();
            column.HeaderText =Properties.Resources.SearchLocalLogFileDGVHeaderMessage;
            column.DisplayIndex = 6;
            column.Name = "colMessage";
            DataGridView1.Columns.Add(column);

        }

2、为DataGridView增加显示的数据

      private void AddToDGV(List<string> entities)
        {
            for (int i = 0; i < entities.Count; i++)
            {
                DataGridViewRow dgvr = new DataGridViewRow();
                DataGridViewTextBoxCell cell = new DataGridViewTextBoxCell();
                cell.Value = DataGridView1.RowCount + 1;
                dgvr.Cells.Add(cell);

                cell = new DataGridViewTextBoxCell();
                cell.Value = entities[i].Level;
                dgvr.Cells.Add(cell);

                cell = new DataGridViewTextBoxCell();
                DataGridViewImageCell img = new DataGridViewImageCell();

                cell.Value = "user do sth.";
                 img.Value = "";//picture's path.
                 dgvr.Cells.AddRange(cell, img);

                cell = new DataGridViewTextBoxCell();
                cell.Value = entities[i].OccurTime;
                dgvr.Cells.Add(cell);

                cell = new DataGridViewTextBoxCell();
                cell.Value = entities[i].UserName;
                if (string.IsNullOrEmpty(entities[i]))
                {
                    cell.Value = "test";
                }
                dgvr.Cells.Add(cell);

                cell = new DataGridViewTextBoxCell();
                cell.Value = entities[i].MessageContent;
                dgvr.Cells.Add(cell);
                DataGridView1.Rows.Add(dgvr);
            }
        }