以其他形式将数据从datagridview发送到datagridview [英] send data from datagridview to datagridview in other form

问题描述

我怎样才能将数据从Form2中的datagrid转换为c#中其他形式的datagrid?

How can i get data from datagrid in form2 to datagrid in other form in c#?

推荐答案

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采取一种形式form1，采用第二种形式，我命名为FormDestination，输入id为dataGridDest的datagridcotrol(第二种形式，FormDestination)

将以下代码写在from1按钮中，点击

Take one form form1,take second form i named as FormDestination ,put a datagridcotrol with id as dataGridDest in second form (FormDestination)

Write the below code in from1 button click

private void button1_Click(object sender, EventArgs e)
       {
           FormDestination formDest = new FormDestination();  //FromDestination is my seconcd form

           DataTable tableemp = new DataTable();

           using (SqlConnection con = new SqlConnection("user id=sa;password=just4fun;database=sdp;data source=SITT244"))  //Thease are your sql server credentials
           {
               using (SqlCommand cmd = new SqlCommand("select * from emp",con))
               {
                   SqlDataAdapter da = new SqlDataAdapter(cmd);
                   da.Fill(tableemp);
               }
           }

           Control[] ctlgrid = formDest.Controls.Find("dataGridDest", true);  //Finding the dataGridDest in form name as FormDestination

           DataGridView grid =(DataGridView) ctlgrid[0];   //Converting the control array to grid control

           grid.DataSource = tableemp;
           formDest.Show(); //Callling the second form from first Form


       }

以相同的方式将数据以哪种形式从哪个表绑定到datagrid，将相同的表分配给FormDestination中的datagrid

From which table you bind data to datagrid in first form in the same way assign the same table to datagrid in FormDestination

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