ModifiedSample

ModifiedSample

Author: vijayarasan

MergedCell.png

@@ -29,8 +29,8 @@ public sealed partial class MainWindow : Window
         public MainWindow()
         {
             this.InitializeComponent();
-            this.sfDataGrid.ItemsSourceChanged += SfDataGrid_ItemsSourceChanged;
-            this.sfDataGrid.QueryCoveredRange += SfDataGrid_QueryCoveredRange;
+            this.sfDataGrid.ItemsSourceChanged += OnItemsSourceChanged;
+            this.sfDataGrid.QueryCoveredRange += OnQueryCoveredRange;
         }
 
 
@@ -43,7 +43,7 @@ public MainWindow()
         /// <summary>
         /// ItemsSourceChanged event handler.
         /// </summary>
-        private void SfDataGrid_ItemsSourceChanged(object sender, GridItemsSourceChangedEventArgs e)
+        private void OnItemsSourceChanged(object sender, GridItemsSourceChangedEventArgs e)
         {
             if (sfDataGrid.View != null)
                 reflector = sfDataGrid.View.GetPropertyAccessProvider();
@@ -54,12 +54,12 @@ private void SfDataGrid_ItemsSourceChanged(object sender, GridItemsSourceChanged
         /// <summary>
         /// QueryCoveredRange event handler
         /// </summary>
-        private void SfDataGrid_QueryCoveredRange(object sender, GridQueryCoveredRangeEventArgs e)
+        private void OnQueryCoveredRange(object sender, GridQueryCoveredRangeEventArgs e)
         {
             CoveredCellInfo range = null;
 
             ////here apply merge the cell based on Columns
-            if (e.GridColumn.MappingName == "Product" || e.GridColumn.MappingName == "Country" || e.GridColumn.MappingName == "Discount")
+            if (e.GridColumn.MappingName == "Product" || e.GridColumn.MappingName == "Country" )
                 range = GetRange(e.GridColumn, e.RowColumnIndex.RowIndex, e.RowColumnIndex.ColumnIndex, e.Record);
 
             if (range == null)
@@ -89,7 +89,7 @@ private CoveredCellInfo GetRange(GridColumn column, int rowIndex, int columnInde
             var range = new CoveredCellInfo(columnIndex, columnIndex, rowIndex, rowIndex);
             object data = reflector.GetFormattedValue(rowData, column.MappingName);
 
-            //here get the Product value for checikng other cell value
+            //here get the Product value for checking  other cell value
             string productData = (rowData as ProductSalesDetails).Product;
 
             GridColumn leftColumn = null;
@@ -211,7 +211,7 @@ private CoveredCellInfo GetRange(GridColumn column, int rowIndex, int columnInde
                     break;
                 var compareData = reflector.GetFormattedValue((nextData as RecordEntry).Data, column.MappingName);
 
-                //get the next row data value of RigID
+                //get the next row data value of Product
                 string productNextData = ((nextData as RecordEntry).Data as ProductSalesDetails).Product;
 
                 if (compareData == null)

SfDataGridDemo/SfDataGridDemo/MainWindow.xaml.cs

@@ -149,5 +149,16 @@ private void RaisePropertyChanged(string propertyName)
             if (PropertyChanged != null)
                 this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
         }
+
+        public ProductSalesDetails(string product, string country, string state,int quantity,double discount,double amount)
+        {
+            this.Product = product;
+            this.Country = country;
+            this.State = state;
+            this.Quantity = quantity;
+            this.Discount = discount;
+            this.Amount = amount;
+
+        }
     }
 }

SfDataGridDemo/SfDataGridDemo/Model/ProductSalesDetails.cs

@@ -54,62 +54,19 @@ public ObservableCollection<ProductSalesDetails> ProductInfo
         /// <returns></returns>
         public ObservableCollection<ProductSalesDetails> GetSalesInfo()
         {
-            /// Geography
-            string[] countries = new string[] { "Australia", "Canada", "France", "Germany", "United States" };
-            string[] ausStates = new string[] { "New South Wales", "Queensland", "South Australia", "Tasmania", "Victoria" };
-            string[] canadaStates = new string[] { "Alberta", "British Columbia", "Brunswick", "Manitoba", "Ontario", "Quebec" };
-            string[] franceStates = new string[] { "Charente-Maritime", "Essonne", "Garonne (Haute)", "Gers", };
-            string[] germanyStates = new string[] { "Bayern", "Brandenburg", "Hamburg", "Hessen", "Nordrhein-Westfalen", "Saarland" };
+            _productInfo = new ObservableCollection<ProductSalesDetails>();
+            _productInfo.Add(new ProductSalesDetails("Bike", "Germany", "Bayern", 9, 12, 25000));
+            _productInfo.Add(new ProductSalesDetails("Bike", "Germany", "Brandenburg", 8, 14, 36000));
+            _productInfo.Add(new ProductSalesDetails("Bike", "Germany", "Hamburg", 5, 8, 40040));
+            _productInfo.Add(new ProductSalesDetails("Car", "Germany", "Hessen", 3, 10, 10700));
+            _productInfo.Add(new ProductSalesDetails("Car", "Germany", "Bayern", 8, 13, 20300));
+            _productInfo.Add(new ProductSalesDetails("Truck", "Australia", "Queensland", 5, 7, 50700));
+            _productInfo.Add(new ProductSalesDetails("Van", "Canada", "Alberta", 6, 8, 80100));
+            _productInfo.Add(new ProductSalesDetails("BiCycle", "Canada", "Brunswick", 2, 6, 35000));
+            _productInfo.Add(new ProductSalesDetails("Car", "France", "Essonne", 4, 8, 20030));
+            _productInfo.Add(new ProductSalesDetails("Bike", "United States", "New York", 3, 7, 54000));
 
-            string[] ussStates = new string[] { "New York", "North Carolina", "Alabama", "California", "Colorado", "New Mexico", "South Carolina" };
-
-            /// Products
-            string[] products = new string[] { "Bike", "Car", "Truck", "Van", "BiCycle" };
-            Random r = new Random(0);
-
-            int numberOfRecords = 10;
-            ObservableCollection<ProductSalesDetails> listOfProductSales = new ObservableCollection<ProductSalesDetails>();
-            for (int i = 0; i < numberOfRecords; i++)
-            {
-                ProductSalesDetails sales = new ProductSalesDetails();
-                sales.Country = countries[r.Next(1, countries.GetLength(0))];
-                sales.Quantity = r.Next(1, 12);
-                sales.Discount = r.Next(1, 15);
-                sales.Amount = (30000 * sales.Quantity);
-                sales.Product = products[r.Next(r.Next(products.GetLength(0) + 1))];
-                switch (sales.Country)
-                {
-                    case "Australia":
-                        {
-                            sales.State = ausStates[r.Next(ausStates.GetLength(0))];
-                            break;
-                        }
-                    case "Canada":
-                        {
-                            sales.State = canadaStates[r.Next(canadaStates.GetLength(0))];
-                            break;
-                        }
-                    case "France":
-                        {
-                            sales.State = franceStates[r.Next(franceStates.GetLength(0))];
-                            break;
-                        }
-                    case "Germany":
-                        {
-                            sales.State = germanyStates[r.Next(germanyStates.GetLength(0))];
-                            break;
-                        }
-                    case "United States":
-                        {
-                            sales.State = ussStates[r.Next(ussStates.GetLength(0))];
-                            break;
-                        }
-                }
-
-                listOfProductSales.Add(sales);
-            }
-
-            return listOfProductSales;
+            return _productInfo;
         }
     }
 }