GridView的更新按钮

时间:2017-06-13 10:47:35

标签: c# visual-studio datagridview

我试图创建一个更新按钮,让我将数据插入到gridview中,在创建课程后,按钮什么都不做,我不明白为什么会这样。

private void Basic()
{
    // no updates allowed
    dataGridView1.AllowUserToAddRows = false;
    dataGridView1.AllowUserToDeleteRows = false;
    dataGridView1.ReadOnly = true;

    //UpdateButton is available

    UpdateButton.Enabled = true;

    //Save and Cancel Unavailable

    SaveButton.Visible = false;
    CancelButton.Visible = false;

    sTableAdapter.Fill(dataSet1.S);
}

这是UpdateButton事件

private void UpdateButton_Click(Object sender, EventArgs e)
{
    dataGridView1.AllowUserToAddRows = true;
    dataGridView1.AllowUserToDeleteRows = true;
    dataGridView1.ReadOnly = false;

    UpdateButton.Enabled = false;

    SaveButton.Visible = true;
    CancelButton.Visible = true;
}

这应该是更新类:

this.UpdateButton.Location = new System.Drawing.Point(12, 63);
this.UpdateButton.Name = "UpdateButton";
this.UpdateButton.Size = new System.Drawing.Size(103, 23);
this.UpdateButton.TabIndex = 0;
this.UpdateButton.Text = "Update";
this.UpdateButton.UseVisualStyleBackColor = true;

使用accdb建立连接。 更新按钮不是点击,我做错了什么?

0 个答案:

没有答案