我正在尝试过滤绑定源并将其显示在数据网格视图中。但这不起作用。绑定源由数据库请求填充 这是我的代码:
private void SecteurForm_Load(object sender, EventArgs e)
{
_bind.DataSource = _dbPreventif.T_PREVENTIF_COURANT.Where(e => e.PRE_COU_ID_SECTEUR == _idSecteur).ToList();
advancedDataGridView1.DataSource = _bind;
//dataGridView1.CellValueChanged += dataGridView1_CommentChanged;
}
private void button1_Click(object sender, EventArgs e)
{
advancedDataGridView1.DataSource = null;
advancedDataGridView1.Rows.Clear();
_bind.Filter = "PRE_COU_ID = 2339";
advancedDataGridView1.DataSource = _bind;
}
如果我添加一行但不使用过滤器,它就可以工作。任何想法 ? 谢谢
它适用于数据表
_liste = _dbPreventif.T_PREVENTIF_COURANT.Where(e => e.PRE_COU_ID_SECTEUR == _idSecteur).ToList();
dataTable.Columns.Add("ID", typeof(int));
dataTable.Columns.Add("Ligne", typeof(string));
dataTable.Columns.Add("MaintenancePlan", typeof(int));
dataTable.Columns.Add("Order", typeof(int));
dataTable.Columns.Add("Date", typeof(DateTime));
dataTable.Columns.Add("Description", typeof(string));
dataTable.Columns.Add("Description2", typeof(string));
dataTable.Columns.Add("Priorite", typeof(string));
dataTable.Columns.Add("Commentaire", typeof(string));
foreach (T_PREVENTIF_COURANT item in _liste)
{
DataRow newRow = dataTable.NewRow();
newRow["ID"] = item.PRE_COU_ID;
newRow["Ligne"] = item.PRE_COU_LIGNE;
newRow["MaintenancePlan"] = item.PRE_COU_MAINTENANCE_PLAN;
newRow["Order"] = item.PRE_COU_ORDRE;
newRow["Date"] = item.PRE_COU_DATE;
newRow["Description"] = item.PRE_COU_DESCRIPTION;
newRow["Description2"] = item.PRE_COU_DESCRIPTION_2;
newRow["Priorite"] = item.PRE_COU_PRIORITE;
newRow["Commentaire"] = item.PRE_COU_COMMENT;
dataTable.Rows.Add(newRow);
}