C＃的MS Access数据库错误ColumnCount属性不能在数据绑定的DataGridView控件设置 [英] c# ms access database error ColumnCount property cannot be set on a data-bound DataGridView control

问题描述

请帮我知道什么是错我的代码，我卡在这个错误，所以，请帮助我。谢谢

 的InitializeComponent（）; 
 
 
 studentInfoDataGridView.ColumnCount = 6; 
 studentInfoDataGridView.Columns [0] .Name点=ID; 
 studentInfoDataGridView.Columns [1] .Name点=名字; 
 studentInfoDataGridView.Columns [2] .Name点=姓氏; 
 studentInfoDataGridView.Columns [3] .Name点=课程; 
 studentInfoDataGridView.Columns [4]请将.Name =StudentSection; 
 studentInfoDataGridView.Columns [5]请将.Name =StudentNumber; 
 
 
 
 studentInfoDataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill; 
 
 studentInfoDataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect; 
 studentInfoDataGridView.MultiSelect = FALSE; 
  

解决方案

您不需要设置列数，只要使用
StudentInfoDataFridView.Columns.Add（无所谓）;

Please help me to know whats wrong with my code, I'm stuck on this error, So please help me. thanks

       InitializeComponent();


        studentInfoDataGridView.ColumnCount = 6;
        studentInfoDataGridView.Columns[0].Name = "ID";
        studentInfoDataGridView.Columns[1].Name = "FirstName";
        studentInfoDataGridView.Columns[2].Name = "LastName";
        studentInfoDataGridView.Columns[3].Name = "Course";
        studentInfoDataGridView.Columns[4].Name = "StudentSection";
        studentInfoDataGridView.Columns[5].Name = "StudentNumber";



        studentInfoDataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;

        studentInfoDataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
        studentInfoDataGridView.MultiSelect = false;

解决方案

You don't need to set ColumnCount,just use StudentInfoDataFridView.Columns.Add("whatever");

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