public static void SetForceField <T>(this DataRow row, InternalDataColumn column, T value, object editor)
{
if (column.Editor != null)
{
throw new ArgumentException();
}
var readOnly = column.ReadOnly;
try
{
column.Editor = editor;
if (readOnly == true)
{
column.ReadOnly = false;
}
row.SetField(column, value);
}
finally
{
if (readOnly == true)
{
column.ReadOnly = true;
}
column.Editor = null;
}
}
public void AttachTarget(InternalDataColumn targetColumn)
{
this.ColumnID = targetColumn.ColumnID;
this.IsKey = targetColumn.IsKey;
this.Unique = targetColumn.Unique;
this.ColumnName = targetColumn.ColumnName;
this.DataTypeName = targetColumn.DataTypeName;
this.DefaultValue = targetColumn.DefaultValue;
this.AutoIncrement = targetColumn.AutoIncrement;
this.AllowNull = targetColumn.AllowDBNull;
this.ReadOnly = targetColumn.ReadOnly;
this.Comment = targetColumn.Comment;
this.Tags = targetColumn.Tags;
this.CreationInfo = targetColumn.CreationInfo;
this.ModificationInfo = targetColumn.ModificationInfo;
this.TargetColumn = targetColumn;
}
public void CopyTo(InternalDataColumn dest)
{
dest.InternalAllowDBNull = this.InternalAllowDBNull;
dest.InternalAutoIncrement = this.InternalAutoIncrement;
dest.InternalColumnName = this.InternalColumnName;
dest.InternalDataType = this.InternalDataType;
dest.InternalCremaType = this.InternalCremaType;
dest.InternalDefaultValue = this.InternalDefaultValue;
dest.InternalExpression = this.InternalExpression;
dest.InternalValidation = this.InternalValidation;
dest.InternalUnique = this.InternalUnique;
dest.InternalReadOnly = this.InternalReadOnly;
dest.InternalComment = this.InternalComment;
dest.InternalIsKey = this.InternalIsKey;
dest.InternalCreationInfo = this.InternalCreationInfo;
dest.InternalModificationInfo = this.InternalModificationInfo;
dest.InternalTags = this.InternalTags;
dest.InternalColumnID = this.InternalColumnID;
}
public void SetNull(InternalDataColumn column)
{
base.SetNull(column);
}
internal CremaDataColumnChangeEventArgs(DataColumnChangeEventArgs e)
{
this.dataRow = e.Row as InternalDataRow;
this.dataColumn = e.Column as InternalDataColumn;
this.ProposedValue = e.ProposedValue;
}
internal CremaDataColumn(InternalDataColumn dataColumn)
{
this.InternalObject = dataColumn;
}
internal static T Field <T>(this CremaDataRow row, InternalDataColumn column)
{
return(row.InternalObject.Field <T>(column));
}