使用vs2010旗舰版，dataGridView1绑定数据的问题？付源码

在使用vs2010 给datagridview 绑定数据的时候，如果设置gridview 的 colums 集合的话，数据能绑定上去，比如绑定10列数据，有10列，但是这10列的数据都是空的。数据不显示。这个如何解决~!这个是cs文件内的绑定数据的方法： public void CreateTb()
        {
            DataTable tb = new DataTable();
            tb.Columns.Add(new DataColumn("id"));
            tb.Columns.Add(new DataColumn("name"));
            tb.Columns.Add(new DataColumn("text"));
            tb.Columns.Add(new DataColumn("remk"));            DataRow row = null;            for (int i = 0; i < 10; i++)
            {
                row = tb.NewRow();
                row["id"] = i.ToString();
                row["name"] = "name"+i.ToString();
                row["text"] = "text"+i.ToString();
                row["remk"] = "remk"+i.ToString();
                tb.Rows.Add(row);
            }
             this.dataGridView1.AutoGenerateColumns = false;
           this.dataGridView1.DataSource = tb.DefaultView;
        }
 
这个是设计器内部的代码：        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            this.button1 = new System.Windows.Forms.Button();
            this.dataGridView1 = new System.Windows.Forms.DataGridView();
            this.id = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.name = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.text = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.remk = new System.Windows.Forms.DataGridViewTextBoxColumn();
            this.form1BindingSource = new System.Windows.Forms.BindingSource(this.components);
            ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).BeginInit();
            this.SuspendLayout();
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(584, 122);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 0;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // dataGridView1
            // 
            this.dataGridView1.AllowUserToAddRows = false;
            this.dataGridView1.AllowUserToDeleteRows = false;
            this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
            this.dataGridView1.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
            this.id,
            this.name,
            this.text,
            this.remk});
            this.dataGridView1.Location = new System.Drawing.Point(2, 1);
            this.dataGridView1.Name = "dataGridView1";
            this.dataGridView1.ReadOnly = true;
            this.dataGridView1.RowTemplate.Height = 23;
            this.dataGridView1.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
            this.dataGridView1.Size = new System.Drawing.Size(530, 194);
            this.dataGridView1.TabIndex = 1;
            // 
            // id
            // 
            this.id.HeaderText = "id";
            this.id.Name = "id";
            this.id.ReadOnly = true;
            // 
            // name
            // 
            this.name.HeaderText = "name";
            this.name.Name = "name";
            this.name.ReadOnly = true;
            // 
            // text
            // 
            this.text.HeaderText = "text";
            this.text.Name = "text";
            this.text.ReadOnly = true;
            // 
            // remk
            // 
            this.remk.HeaderText = "remk";
            this.remk.Name = "remk";
            this.remk.ReadOnly = true;
            // 
            // form1BindingSource
            // 
            this.form1BindingSource.DataSource = typeof(TestWindowsForm.Form1);
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(747, 382);
            this.Controls.Add(this.dataGridView1);
            this.Controls.Add(this.button1);
            this.Name = "Form1";
            this.Text = "Form1";
            ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.form1BindingSource)).EndInit();
            this.ResumeLayout(false);        }
        private System.Windows.Forms.Button button1;
        private System.Windows.Forms.DataGridView dataGridView1;
        private System.Windows.Forms.DataGridViewTextBoxColumn id;
        private System.Windows.Forms.DataGridViewTextBoxColumn name;
        private System.Windows.Forms.DataGridViewTextBoxColumn text;
        private System.Windows.Forms.DataGridViewTextBoxColumn remk;
        private System.Windows.Forms.BindingSource form1BindingSource;如果不设置 dataGridView 的DataGridViewTextBoxColumn ，这个就能绑定数据，设置了 有数据，但是看到的数据内容为空！