c#.net에서 그리드뷰(GridView)의 필드를 동적으로 생성하는 방법은?

/*********************************************************/

// aspx

/*********************************************************/

<div id="divList" style="overflow-x: scroll; width: 100%;">
        <asp:GridView ID="gvList" runat="server" AutoGenerateColumns="false" CssClass="table_content" Width="100%" AllowPaging="false"
            ShowHeaderWhenEmpty="true" DataKeyNames="ProjectDevelopmentId">
            <Columns>
            </Columns>
            <HeaderStyle CssClass="cell_center" />
            <RowStyle />
            <EmptyDataRowStyle CssClass="data_AC row25" />
            <EmptyDataTemplate>
                데이터가 존재하지 않습니다.
            </EmptyDataTemplate>
        </asp:GridView>
        </div>

/*********************************************************/

// aspx.cs

/*********************************************************/

DataTable dt = new DataTable();

            #region 그리드 칼럼 정의
            DataColumn dcol = new DataColumn("ProjectDevelopmentId", typeof(System.String));
            dt.Columns.Add(dcol);

            dcol = new DataColumn("개발자", typeof(System.String));
            dt.Columns.Add(dcol);

            // dcol = new DataColumn("1월", typeof(System.String));
            // dt.Columns.Add(dcol);

            DataColumn dcoWeek = new DataColumn("1주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("2주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("3주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("4주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            #endregion

            #region 그리드 데이터 Row 정의
            for (int nIndex = 0; nIndex < 10; nIndex++)
            {
                //Create a new row
                DataRow drow = dt.NewRow();

                //Initialize the row data.
                drow["ProjectDevelopmentId"] = "Row-" + Convert.ToString((nIndex + 1));
                drow["개발자"] = "Row-" + Convert.ToString((nIndex + 1));

                //Add the row to the datatable.
                dt.Rows.Add(drow);
            }
            #endregion

            //Iterate through the columns of the datatable to set the data bound field dynamically.
            foreach (DataColumn col in dt.Columns)
            {
                //Declare the bound field and allocate memory for the bound field.
                BoundField bfield = new BoundField();

                //Initalize the DataField value.
                bfield.DataField = col.ColumnName;

                //Initialize the HeaderText field value.
                bfield.HeaderText = col.ColumnName;

                //Add the newly created bound field to the GridView.
                gvList.Columns.Add(bfield);
            }

            //Initialize the DataSource
            gvList.DataSource = dt;

            //Bind the datatable with the GridView.
            gvList.DataBind();

c#.net에서 그리드뷰(GridView)의 필드를 동적으로 생성하는 방법은?

/*********************************************************/

// aspx

/*********************************************************/

<div id="divList" style="overflow-x: scroll; width: 100%;">
        <asp:GridView ID="gvList" runat="server" AutoGenerateColumns="false" CssClass="table_content" Width="100%" AllowPaging="false"
            ShowHeaderWhenEmpty="true" DataKeyNames="ProjectDevelopmentId">
            <Columns>
            </Columns>
            <HeaderStyle CssClass="cell_center" />
            <RowStyle />
            <EmptyDataRowStyle CssClass="data_AC row25" />
            <EmptyDataTemplate>
                데이터가 존재하지 않습니다.
            </EmptyDataTemplate>
        </asp:GridView>
        </div>

/*********************************************************/

// aspx.cs

/*********************************************************/

DataTable dt = new DataTable();

            #region 그리드 칼럼 정의
            DataColumn dcol = new DataColumn("ProjectDevelopmentId", typeof(System.String));
            dt.Columns.Add(dcol);

            dcol = new DataColumn("개발자", typeof(System.String));
            dt.Columns.Add(dcol);

            // dcol = new DataColumn("1월", typeof(System.String));
            // dt.Columns.Add(dcol);

            DataColumn dcoWeek = new DataColumn("1주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("2주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("3주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            dcoWeek = new DataColumn("4주", typeof(System.String));
            dt.Columns.Add(dcoWeek);
            #endregion

            #region 그리드 데이터 Row 정의
            for (int nIndex = 0; nIndex < 10; nIndex++)
            {
                //Create a new row
                DataRow drow = dt.NewRow();

                //Initialize the row data.
                drow["ProjectDevelopmentId"] = "Row-" + Convert.ToString((nIndex + 1));
                drow["개발자"] = "Row-" + Convert.ToString((nIndex + 1));

                //Add the row to the datatable.
                dt.Rows.Add(drow);
            }
            #endregion

            //Iterate through the columns of the datatable to set the data bound field dynamically.
            foreach (DataColumn col in dt.Columns)
            {
                //Declare the bound field and allocate memory for the bound field.
                BoundField bfield = new BoundField();

                //Initalize the DataField value.
                bfield.DataField = col.ColumnName;

                //Initialize the HeaderText field value.
                bfield.HeaderText = col.ColumnName;

                //Add the newly created bound field to the GridView.
                gvList.Columns.Add(bfield);
            }

            //Initialize the DataSource
            gvList.DataSource = dt;

            //Bind the datatable with the GridView.
            gvList.DataBind();