156 lines
4.1 KiB
C#
156 lines
4.1 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="DbParameter.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">[....]</owner>
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// <owner current="true" primary="false">[....]</owner>
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//------------------------------------------------------------------------------
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namespace System.Data.Common {
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using System;
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using System.ComponentModel;
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using System.Data;
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public abstract class DbParameter : MarshalByRefObject, IDbDataParameter { // V1.2.3300
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protected DbParameter() : base() {
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}
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[
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Browsable(false),
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DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden),
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RefreshProperties(RefreshProperties.All),
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ResCategoryAttribute(Res.DataCategory_Data),
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ResDescriptionAttribute(Res.DbParameter_DbType),
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]
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abstract public DbType DbType {
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get;
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set;
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}
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[
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EditorBrowsableAttribute(EditorBrowsableState.Advanced)
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]
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public abstract void ResetDbType();
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[
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DefaultValue(ParameterDirection.Input),
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RefreshProperties(RefreshProperties.All),
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ResCategoryAttribute(Res.DataCategory_Data),
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ResDescriptionAttribute(Res.DbParameter_Direction),
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]
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abstract public ParameterDirection Direction {
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get;
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set;
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}
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[
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Browsable(false),
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DesignOnly(true),
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EditorBrowsableAttribute(EditorBrowsableState.Never)
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]
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abstract public Boolean IsNullable {
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get;
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set;
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}
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[
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DefaultValue(""),
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ResCategoryAttribute(Res.DataCategory_Data),
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ResDescriptionAttribute(Res.DbParameter_ParameterName),
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]
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abstract public String ParameterName {
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get;
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set;
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}
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byte IDbDataParameter.Precision { // SqlProjectTracking 17233
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get {
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return 0;
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}
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set {
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}
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}
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byte IDbDataParameter.Scale { // SqlProjectTracking 17233
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get {
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return 0;
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}
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set {
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}
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}
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virtual public byte Precision {
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get {
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return ((IDbDataParameter)this).Precision;
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}
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set {
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((IDbDataParameter)this).Precision = value;
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}
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}
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virtual public byte Scale {
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get {
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return ((IDbDataParameter)this).Scale;
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}
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set {
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((IDbDataParameter)this).Scale = value;
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}
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}
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[
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ResCategoryAttribute(Res.DataCategory_Data),
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ResDescriptionAttribute(Res.DbParameter_Size),
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]
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abstract public int Size {
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get;
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set;
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}
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[
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DefaultValue(""),
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ResCategoryAttribute(Res.DataCategory_Update),
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ResDescriptionAttribute(Res.DbParameter_SourceColumn),
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]
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abstract public String SourceColumn {
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get;
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set;
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}
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[
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DefaultValue(false),
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EditorBrowsableAttribute(EditorBrowsableState.Advanced),
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RefreshProperties(RefreshProperties.All),
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ResCategoryAttribute(Res.DataCategory_Update),
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ResDescriptionAttribute(Res.DbParameter_SourceColumnNullMapping),
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]
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abstract public bool SourceColumnNullMapping {
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get;
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set;
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}
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[
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DefaultValue(DataRowVersion.Current),
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ResCategoryAttribute(Res.DataCategory_Update),
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ResDescriptionAttribute(Res.DbParameter_SourceVersion),
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]
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virtual public DataRowVersion SourceVersion {
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get { return DataRowVersion.Default; }
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set { }
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}
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[
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DefaultValue(null),
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RefreshProperties(RefreshProperties.All),
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ResCategoryAttribute(Res.DataCategory_Data),
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ResDescriptionAttribute(Res.DbParameter_Value),
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]
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abstract public object Value {
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get;
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set;
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}
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}
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}
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