protected void ddState_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddState != null && ddState.SelectedIndex > 0 && ddCity != null)
{
int selStateId = Convert.ToInt32(ddState.SelectedValue);
ddCity.DataSource = AdminDb.GetCitiesByState(selStateId);
ddCity.DataTextField = "CityName";
ddCity.DataValueField = "CityID";
ddCity.DataBind();
}
}
protected void ddState_SelectedIndexChanged(object sender, EventArgs e)
{
DropDownList ddState = (DropDownList)sender;
GridViewRow currentRow = (GridViewRow)ddState.NamingContainer;
DropDownList ddCity = (DropDownList)currentRow.FindControl("ddCity");
if (ddState != null && ddState.SelectedIndex > 0 && ddCity != null)
{
int selStateId = Convert.ToInt32(ddState.SelectedValue);
ddCity.DataSource = AdminDb.GetCitiesByState(selStateId);
ddCity.DataTextField = "CityName";
ddCity.DataValueField = "CityID";
ddCity.DataBind();
}
}
protected void gvListings_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow && ((e.Row.RowState & DataControlRowState.Edit) > 0))
{
DataRowView Row = (DataRowView)e.Row.DataItem;
//Bind the categories dd
DropDownList ddCategory = (DropDownList)e.Row.FindControl("ddCategory");
ddCategory.DataSource = AdminDb.GetCategories();
ddCategory.DataTextField = "CategoryName";
ddCategory.DataValueField = "CategoryID";
ddCategory.DataBind();
ddCategory.SelectedValue = Row["CategoryID"].ToString();
//Bind the state dropdown list
DropDownList ddState = (DropDownList)e.Row.FindControl("ddState");
ddState.DataSource = AdminDb.GetStates();
ddState.DataTextField = "Statename";
ddState.DataValueField = "StateID";
ddState.DataBind();
int stateId = Convert.ToInt32(Row["StateID"]);
ddState.SelectedValue = Row["StateID"].ToString();
//Bind the edit city drop down list
DropDownList ddCity = (DropDownList)e.Row.FindControl("ddCity");
ddCity.DataSource = AdminDb.GetCitiesByState(stateId);
ddCity.DataTextField = "CityName";
ddCity.DataValueField = "CityID";
ddCity.DataBind();
ddCity.SelectedValue = Row["CityID"].ToString();
//Bind the edit subcategory drop down list
int CategoryID = Convert.ToInt32(Row["CategoryID"]);
DropDownList ddSubcategory = (DropDownList)e.Row.FindControl("ddSubcategory");
ddSubcategory.DataSource = AdminDb.GetSubcategoriesByCategory(CategoryID);
ddSubcategory.DataTextField = "SubCategoryName";
ddSubcategory.DataValueField = "SubCategoryID";
ddSubcategory.DataBind();
ddSubcategory.SelectedValue = Row["SubCategoryID"].ToString();
}
}
protected void gvListings_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "EditListing")
{
int listingID = Convert.ToInt32(e.CommandArgument);
DataTable listingTable = AdminDb.GetListingByID(listingID);
DataRow row = listingTable.Rows[0];
lbListingId.Text = listingID.ToString();
tbHeadline.Text = row["Headline"].ToString();
tbLocation.Text = row["Location"].ToString();
lbUserID.Text = row["UserID"].ToString();
tbPrice.Text = row["Price"].ToString();
tbDescription.Text = row["Description"].ToString();
cbIsActive.Checked = Convert.ToBoolean(row["IsActive"]);
//Bind the categories dd
ddCategory.DataSource = AdminDb.GetCategories();
ddCategory.DataTextField = "CategoryName";
ddCategory.DataValueField = "CategoryID";
ddCategory.DataBind();
ddCategory.SelectedValue = row["CategoryID"].ToString();
int catID = Convert.ToInt32(row["CategoryID"].ToString());
//Bind the state dropdown list
ddState.DataSource = AdminDb.GetStates();
ddState.DataTextField = "Statename";
ddState.DataValueField = "StateID";
ddState.DataBind();
int stateId = Convert.ToInt32(row["StateID"]);
ddState.SelectedValue = row["StateID"].ToString();
//Bind the edit city drop down list
ddCity.DataSource = AdminDb.GetCitiesByState(stateId);
ddCity.DataTextField = "CityName";
ddCity.DataValueField = "CityID";
ddCity.DataBind();
ddCity.SelectedValue = row["CityID"].ToString();
//Bind the edit subcategory drop down list
ddSubCategory.DataSource = AdminDb.GetSubcategoriesByCategory(catID);
ddSubCategory.DataTextField = "SubCategoryName";
ddSubCategory.DataValueField = "SubCategoryID";
ddSubCategory.DataBind();
ddSubCategory.SelectedValue = row["SubCategoryID"].ToString();
//make modal visible and backdrop
pnlListingEdit.Visible = true;
pnlBackdrop.Visible = true;
}
else if (e.CommandName == "DeleteListing")
{
int listingID = Convert.ToInt32(e.CommandArgument);
AdminDb.DeleteListing(listingID);
BindDataToGridView();
}
}