private void PopulateCategory() { try { List<Category> lstCategory = new CategoryBLL().GetCategory(0); cmbCategory.DataSource = lstCategory; cmbCategory.DataValueField = "CategoryID"; cmbCategory.DataTextField = "CategoryName"; cmbCategory.DataBind(); cmbCategory.Items.Insert(0, new ListItem("--Select--")); cmbCategory.SelectedIndex = 0; } catch (Exception ex) { throw ex; } }
protected void grvCategory_RowUpdating(object sender, GridViewUpdateEventArgs e) { try { int CategoryID = 0; string CategoryName = string.Empty; TextBox txtControl; txtControl = ((TextBox)grvCategory.Rows[e.RowIndex].FindControl("txtCategoryIDE")); if (txtControl.Text != null) { CategoryID = Convert.ToInt32(txtControl.Text.Trim()); } txtControl = ((TextBox)grvCategory.Rows[e.RowIndex].FindControl("txtCategoryNameE")); if (txtControl != null) { CategoryName = txtControl.Text.Trim(); } int mintReturn = new BLL.Component.CategoryBLL().AddEditCategory(CategoryID, CategoryName); if (mintReturn == -1) { ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "alert('Category with same name already exists.');", true); } } catch (Exception ex) { } grvCategory.EditIndex = -1; BindCategory(); }
protected void grvCategory_RowCommand(object sender, GridViewCommandEventArgs e) { try { int CategoryID = 0; string CategoryName = string.Empty; if (e.CommandName.Equals("Add")) { int retVal = 0; TextBox txtControl; txtControl = ((TextBox)grvCategory.FooterRow.FindControl("txtCategoryName")); if (txtControl.Text != null) { CategoryName = txtControl.Text.Trim(); } retVal = new BLL.Component.CategoryBLL().AddEditCategory(0, CategoryName); if (retVal == -1) { ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "alert('Category with same name already exists');", true); } BindCategory(); } if (e.CommandName.Equals("AddEmpty")) { int retVal = 0; TextBox txtControl; GridViewRow emptyRow = grvCategory.Controls[0].Controls[0] as GridViewRow; txtControl = (TextBox)emptyRow.FindControl("txtCategoryName1"); if (txtControl.Text != null) { CategoryName = txtControl.Text.Trim(); } retVal = new BLL.Component.CategoryBLL().AddEditCategory(0, CategoryName); if (retVal == -1) { ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "alert('Category with same name already exists');", true); } BindCategory(); } } catch (Exception ex) { } }
private void BindCategory() { List<Category> lstCategory = new CategoryBLL().GetCategory(0); grvCategory.DataSource = lstCategory; grvCategory.DataBind(); }
protected void grvCategory_RowDeleting(object sender, GridViewDeleteEventArgs e) { int CategoryID = Convert.ToInt32(grvCategory.DataKeys[e.RowIndex].Values[0].ToString()); int mintReturn = new BLL.Component.CategoryBLL().DeleteCategory(CategoryID); if (mintReturn == -1) { ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "alert('Cannot delete. Category is associated to a Product.');", true); } else { BindCategory(); PopulateCategory(); } ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "ShowModalDiv('ModalWindow3','dvInnerWindow2',0);", true); }