选择数据网格视图行值并将其传递给另一个窗体

本文关键字：窗体 另一个 数据网 数据 网格 视图 选择 | 更新日期: 2023-09-27 18:30:37

在我的应用程序中，我想在我的datagridview中选择一整行并将其传递给位于另一种形式的组合框。我用以下代码尝试了它，但它给我抛出了错误"方法'this'没有重载需要 1 个参数"

这是我的代码 

if(dataGridView1.SelectedCells.Count > 0)
{
    var oneCell = dataGridView1[0];
    int editloannumber = int.Parse(dataGridView1.Rows[oneCell.RowIndex].Cells[0].Value.ToString());
    int editlid = int.Parse(dataGridView1.Rows[oneCell.RowIndex].Cells[8].Value.ToString());
    string editloantype = dataGridView1.Rows[oneCell.RowIndex].Cells[1].Value.ToString();
    string editneworsecond = dataGridView1.Rows[oneCell.RowIndex].Cells[2].Value.ToString();
    string editpurpose = dataGridView1.Rows[oneCell.RowIndex].Cells[11].Value.ToString();
    string editstatus = dataGridView1.Rows[oneCell.RowIndex].Cells[3].Value.ToString();
    string editcomments = dataGridView1.Rows[oneCell.RowIndex].Cells[7].Value.ToString();
    string editretail = dataGridView1.Rows[oneCell.RowIndex].Cells[12].Value.ToString();
    wartif_UW.editform e2 = new wartif_UW.editform(editloannumber, editloantype, editneworsecond, editpurpose, editstatus, editcomments, editretail,editlid);
    e2.ShowDialog();
 }

这是我的第二个表单构造器

public editform(int editln, string edittype, string editno2, string purpo, string stat, string come,string reti,int lid)
    {
        InitializeComponent();
        comboload();
        loannumbertxtbox.Text  = editln ;
        loantypecombobox.Text = edittype;
        loanpurposrcombo.Text = purpo;
        neworseccombobox.Text = editno2;
        retailregcombo.Text = reti;
        statuscombbox.Text = stat;
        commnetrichtext.Text = come;
    }

选择数据网格视图行值并将其传递给另一个窗体

DataGridView 没有索引器。你必须做这样的事情：

if (dataGridView1.SelectedCells.Count > 0)
        {
            var oneCell = dataGridView1.SelectedCells[0];
            int editloannumber = int.Parse(dataGridView1.Rows[oneCell.RowIndex].Cells[0].Value.ToString());
            int editlid = int.Parse(dataGridView1.Rows[oneCell.RowIndex].Cells[8].Value.ToString());
            string editloantype = dataGridView1.Rows[oneCell.RowIndex].Cells[1].Value.ToString();
            string editneworsecond = dataGridView1.Rows[oneCell.RowIndex].Cells[2].Value.ToString();
            string editpurpose = dataGridView1.Rows[oneCell.RowIndex].Cells[11].Value.ToString();
            string editstatus = dataGridView1.Rows[oneCell.RowIndex].Cells[3].Value.ToString();
            string editcomments = dataGridView1.Rows[oneCell.RowIndex].Cells[7].Value.ToString();
            string editretail = dataGridView1.Rows[oneCell.RowIndex].Cells[12].Value.ToString();
            wartif_UW.editform e2 = new wartif_UW.editform(editloannumber, editloantype, editneworsecond, editpurpose, editstatus, editcomments, editretail, editlid);
            e2.ShowDialog();
        }
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