2 // System.Data.Odbc.OdbcParameterCollection
5 // Brian Ritchie (brianlritchie@hotmail.com)
6 // Umadevi S (sumadevi@novell.com)
8 // Copyright (C) Brian Ritchie, 2002
9 // Copyright (C) Novell,Inc
13 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
15 // Permission is hereby granted, free of charge, to any person obtaining
16 // a copy of this software and associated documentation files (the
17 // "Software"), to deal in the Software without restriction, including
18 // without limitation the rights to use, copy, modify, merge, publish,
19 // distribute, sublicense, and/or sell copies of the Software, and to
20 // permit persons to whom the Software is furnished to do so, subject to
21 // the following conditions:
23 // The above copyright notice and this permission notice shall be
24 // included in all copies or substantial portions of the Software.
26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
30 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
31 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
32 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 using System.Collections;
37 using System.ComponentModel;
38 using System.Data.Common;
40 namespace System.Data.Odbc
42 [ListBindable (false)]
43 [EditorAttribute ("Microsoft.VSDesigner.Data.Design.DBParametersEditor, "+ Consts.AssemblyMicrosoft_VSDesigner, "System.Drawing.Design.UITypeEditor, "+ Consts.AssemblySystem_Drawing )]
45 public sealed class OdbcParameterCollection : DbParameterCollection
47 public sealed class OdbcParameterCollection : MarshalByRefObject,
48 IDataParameterCollection, IList, ICollection, IEnumerable
53 ArrayList list = new ArrayList ();
59 internal OdbcParameterCollection () {
62 #endregion // Constructors
67 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
73 get { return list.Count; }
77 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
78 public OdbcParameter this[int index] {
79 get { return (OdbcParameter) list[index]; }
80 set { list[index] = value; }
84 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
85 public OdbcParameter this[string parameterName] {
87 foreach (OdbcParameter p in list)
88 if (p.ParameterName.Equals (parameterName))
90 throw new IndexOutOfRangeException ("The specified name does not exist: " + parameterName);
93 if (!Contains (parameterName))
94 throw new IndexOutOfRangeException("The specified name does not exist: " + parameterName);
95 this [IndexOf (parameterName)] = value;
101 bool IList.IsFixedSize {
103 public override bool IsFixedSize {
105 get { return false; }
109 bool IList.IsReadOnly {
111 public override bool IsReadOnly {
113 get { return false; }
117 bool ICollection.IsSynchronized {
119 public override bool IsSynchronized {
121 get { return list.IsSynchronized; }
126 object ICollection.SyncRoot {
128 public override object SyncRoot {
130 get { return list.SyncRoot; }
134 object IList.this[int index] {
135 get { return list[index]; }
136 set { list[index] = value; }
139 object IDataParameterCollection.this[string name]
141 get { return this[name]; }
143 if (!(value is OdbcParameter))
144 throw new InvalidCastException ("Only OdbcParameter objects can be used.");
145 this [name] = (OdbcParameter) value;
151 #endregion // Properties
159 int Add (object value)
161 if (!(value is OdbcParameter))
162 throw new InvalidCastException ("The parameter was not an OdbcParameter.");
163 Add ((OdbcParameter) value);
164 return IndexOf (value);
167 public OdbcParameter Add (OdbcParameter parameter)
169 if (parameter.Container != null)
170 throw new ArgumentException ("The OdbcParameter specified in the value parameter is already added to this or another OdbcParameterCollection.");
172 parameter.Container = this;
173 list.Add (parameter);
177 public OdbcParameter Add (string name, object value)
179 return Add (new OdbcParameter (name, value));
182 public OdbcParameter Add (string name, OdbcType type)
184 return Add (new OdbcParameter (name, type));
187 public OdbcParameter Add (string name, OdbcType type, int width)
189 return Add (new OdbcParameter (name, type, width));
192 public OdbcParameter Add (string name, OdbcType type,
193 int width, string src_col)
195 return Add (new OdbcParameter (name, type, width, src_col));
198 internal void Bind(IntPtr hstmt)
200 for (int i=0;i<Count;i++)
202 this[i].Bind(hstmt,i+1);
213 foreach (OdbcParameter p in list)
223 bool Contains (object value)
225 if (!(value is OdbcParameter))
226 throw new InvalidCastException ("The parameter was not an OdbcParameter.");
227 return Contains (((OdbcParameter) value).ParameterName);
234 bool Contains (string value)
236 foreach (OdbcParameter p in this)
237 if (p.ParameterName.Equals (value))
246 void CopyTo (Array array, int index)
248 list.CopyTo (array, index);
255 IEnumerator GetEnumerator()
257 return list.GetEnumerator ();
264 int IndexOf (object value)
266 if (!(value is OdbcParameter))
267 throw new InvalidCastException ("The parameter was not an OdbcParameter.");
268 return IndexOf (((OdbcParameter) value).ParameterName);
275 int IndexOf (string parameterName)
277 for (int i = 0; i < Count; i += 1)
278 if (this [i].ParameterName.Equals (parameterName))
287 void Insert (int index, object value)
289 list.Insert (index, value);
296 void Remove (object value)
298 ((OdbcParameter) value).Container = null;
306 void RemoveAt (int index)
308 this [index].Container = null;
309 list.RemoveAt (index);
316 void RemoveAt (string parameterName)
318 RemoveAt (IndexOf (parameterName));
324 protected override DbParameter GetParameter (string name)
326 throw new NotImplementedException ();
330 protected override DbParameter GetParameter (int index)
332 throw new NotImplementedException ();
336 protected override void SetParameter (string name, DbParameter value)
338 throw new NotImplementedException ();
342 protected override void SetParameter (int index, DbParameter value)
344 throw new NotImplementedException ();
348 public override void AddRange (Array values)
350 throw new NotImplementedException ();
353 #endregion // Methods