Mercurial > pub > bltoolkit
view Source/Data/Linq/Builder/TableAttributeBuilder.cs @ 9:1e85f66cf767 default tip
update bltoolkit
author | nickolay |
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date | Thu, 05 Apr 2018 20:53:26 +0300 |
parents | f990fcb411a9 |
children |
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using System; using System.Linq.Expressions; namespace BLToolkit.Data.Linq.Builder { using BLToolkit.Linq; class TableAttributeBuilder : MethodCallBuilder { protected override bool CanBuildMethodCall(ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo) { return methodCall.IsQueryable("TableName", "DatabaseName", "OwnerName"); } protected override IBuildContext BuildMethodCall(ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo) { var sequence = builder.BuildSequence(new BuildInfo(buildInfo, methodCall.Arguments[0])); var table = (TableBuilder.TableContext)sequence; var value = (string)((ConstantExpression)methodCall.Arguments[1]).Value; switch (methodCall.Method.Name) { case "TableName" : table.SqlTable.PhysicalName = value; break; case "DatabaseName" : table.SqlTable.Database = value; break; case "OwnerName" : table.SqlTable.Owner = value; break; } return sequence; } protected override SequenceConvertInfo Convert( ExpressionBuilder builder, MethodCallExpression methodCall, BuildInfo buildInfo, ParameterExpression param) { return null; } } }