Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data/System/Data/DataViewSetting.cs

@@ -0,0 +1,115 @@
+//------------------------------------------------------------------------------
+// <copyright file="DataViewSetting.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="false">[....]</owner>
+// <owner current="false" primary="false">[....]</owner>
+//------------------------------------------------------------------------------
+
+namespace System.Data {
+    using System;
+    using System.ComponentModel;
+
+    [
+    TypeConverter((typeof(ExpandableObjectConverter))),
+    ]
+    public class DataViewSetting {
+        DataViewManager dataViewManager;
+        DataTable       table;
+        string sort      = "";
+        string rowFilter = "";
+        DataViewRowState rowStateFilter = DataViewRowState.CurrentRows;
+        bool applyDefaultSort = false;
+
+        internal DataViewSetting() {}
+
+        internal DataViewSetting(string sort, string rowFilter, DataViewRowState rowStateFilter) {
+            this.sort = sort;
+            this.rowFilter = rowFilter;
+            this.rowStateFilter = rowStateFilter; 
+        }
+
+        public bool ApplyDefaultSort {
+            get {
+                return applyDefaultSort;
+            }
+            set {
+                if (applyDefaultSort != value) {
+                    applyDefaultSort = value;
+                }
+            }
+        }
+
+        [Browsable(false)]
+        public DataViewManager DataViewManager {
+            get {
+                return dataViewManager;
+            }
+        }
+
+        internal void SetDataViewManager(DataViewManager dataViewManager) {
+            if(this.dataViewManager != dataViewManager) {
+                if(this.dataViewManager != null) {
+                    // throw exception here;
+                }
+                this.dataViewManager = dataViewManager;
+            }
+        }
+
+        [Browsable(false)]
+        public DataTable Table {
+            get {
+                return table;
+            }
+        }
+
+        internal void SetDataTable(DataTable table) {
+            if(this.table != table) {
+                if(this.table != null) {
+                    // throw exception here;
+                }
+                this.table = table;
+            }
+        }
+
+        public string RowFilter {
+            get {
+                return rowFilter;
+            }
+            set {
+                if (value == null)
+                    value = "";
+
+                if (this.rowFilter != value) {
+                    this.rowFilter = value;
+                }
+            }
+        }
+
+        public DataViewRowState RowStateFilter {
+            get {
+                return rowStateFilter;
+            }
+            set {
+                if (this.rowStateFilter != value) {
+                    this.rowStateFilter = value;
+                }
+            }
+        }
+
+        public string Sort {
+            get {
+                return sort;
+            }
+            set {
+                if (value == null)
+                    value = "";
+
+                if (this.sort != value) {
+                    this.sort = value;
+                }
+            }
+        }
+    }
+}