public async void load_data_once_comboboxes(ComboBox comboBox, string query, string key, string value, int selected_value)
{
CurtainDesigner.Models.Classes.PCManage <L> model = new CurtainDesigner.Models.Classes.PCManage <L>();
CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T> view = new CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T>();
SqlDataReader reader = null;
reader = await model.getDataFromDB(query);
view.loadDataFromDB_comboboxes(comboBox, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), key, value, selected_value);
}
public async void load_installations(F form)
{
CurtainDesigner.Models.Classes.PCManage <L> model = new CurtainDesigner.Models.Classes.PCManage <L>();
CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T> view = new CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T>();
SqlDataReader reader = null;
reader = await model.getDataFromDB($"Select * From [Installation];");
view.loadDataFromDB_comboboxes((form as CurtainDesigner.OrderForms.FormPCOrder).comboBoxInstallation, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), "Price", "Installation_id");
model.closeConnection();
}
public async void load_data(F form)
{
CurtainDesigner.Models.Classes.PCManage <L> model = new CurtainDesigner.Models.Classes.PCManage <L>();
CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T> view = new CurtainDesigner.Views.Classes.PCViewManage <O, L, F, T>();
SqlDataReader reader = null;
reader = await model.getDataFromDB("Select * From [PC_category];");
view.loadDataFromDB_comboboxes((form as CurtainDesigner.OrderForms.FormPCOrder).comboBoxCategory, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), "Price", "Category_id");
reader = await model.getDataFromDB("Select * From [PC_Additional_equipment];");
view.loadDataFromDB_comboboxes((form as CurtainDesigner.OrderForms.FormPCOrder).comboBoxEquipment, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), "Equipment", "Equipment_id");
reader = await model.getDataFromDB("Select * From [System_color];");
view.loadDataFromDB_comboboxes((form as CurtainDesigner.OrderForms.FormPCOrder).comboBoxSystemColor, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), "Name", "Color_id");
reader = await model.getDataFromDB($"Select * From [Installation];");
view.loadDataFromDB_comboboxes((form as CurtainDesigner.OrderForms.FormPCOrder).comboBoxInstallation, reader, new System.ComponentModel.BindingList <KeyValuePair <string, int> >(), "Price", "Installation_id");
model.closeConnection();
}