public string GetDataTypeString(DbBindColumn col)
{
string nativeType = col.NativeType.ToLower();
StringBuilder sb = new StringBuilder();
if (nativeType == "varchar" ||
nativeType == "nvarchar" ||
nativeType == "char" ||
nativeType == "nchar" ||
nativeType == "binary" ||
nativeType == "varbinary")
{
sb.Append(col.NativeType);
sb.Append("(");
sb.Append(col.Column.ColumnLength >= 0 ? col.Column.ColumnLength.ToString() : "MAX");
sb.Append(")");
}
else if (nativeType == "decimal" ||
nativeType == "numeric")
{
sb.Append(col.NativeType);
sb.Append("(");
sb.Append(col.Column.ColumnLength.ToString());
sb.Append(", ");
sb.Append(col.Column.ColumnScale.ToString());
sb.Append(")");
}
else
{
sb.Append(col.NativeType);
}
return(sb.ToString());
}
protected DbType GetDbType(DbBindColumn prop)
{
if (prop.NativeType == "real")
{
return(DbType.Single);
}
return(prop.DataType);
}
public static DbType GetDbType(this DbBindColumn prop)
{
if (prop.NativeType == "real")
{
return(DbType.Single);
}
return(prop.DataType);
}
public string GetWhereClause(CslaObjectInfo info, Criteria crit, bool onlyChildObjects)
{
CslaObjectInfo originalInfo = info;
CslaObjectInfo parentInfo = FindParent(info);
if (parentInfo != null)
{
CslaObjectInfo temp = parentInfo;
while (temp != null)
{
temp = FindParent(temp);
if (temp != null)
{
parentInfo = temp;
}
}
info = parentInfo;
}
StringBuilder sb = new StringBuilder();
bool first = true;
foreach (CriteriaProperty parm in crit.Properties)
{
DbBindColumn dbc = parm.DbBindColumn;
if (dbc == null || dbc.Column == null)
{
ValueProperty prop = GetValuePropertyByName(info, parm.Name);
if (prop != null)
{
dbc = prop.DbBindColumn;
}
}
if (dbc != null && dbc.Column != null)
{
if (!first)
{
sb.Append(" AND" + Environment.NewLine);
}
else
{
sb.Append(Indent(2) + "WHERE" + Environment.NewLine);
first = false;
}
sb.Append(Indent(3) + " " + GetAliasedFieldString(dbc));
sb.Append(" = @");
sb.Append(parm.ParameterName);
}
}
sb.Append(SoftDeleteWhereClause(info, originalInfo, crit, onlyChildObjects, first));
return(sb.ToString());
}
public static void SetDbBindColumn(TreeNode node, IColumnInfo p, DbBindColumn dbc)
{
//TreeNode node = TreeViewSchema.SelectedNode;
IResultSet rs = (IResultSet)node.Tag;
IStoredProcedureInfo sp = null;
if (node.Parent.Tag != null)
{
sp = (IStoredProcedureInfo)node.Parent.Tag;
}
IDataBaseObject obj = null;
if (sp != null)
{
obj = sp;
dbc.SpResultIndex = sp.ResultSets.IndexOf(rs);
}
else
{
obj = (IDataBaseObject)rs;
}
switch (rs.Type)
{
case ResultType.Table:
dbc.ColumnOriginType = ColumnOriginType.Table;
break;
case ResultType.View:
dbc.ColumnOriginType = ColumnOriginType.View;
break;
case ResultType.StoredProcedure:
dbc.ColumnOriginType = ColumnOriginType.StoredProcedure;
break;
}
//dbc.ColumnOriginType=
dbc.CatalogName = obj.ObjectCatalog;
dbc.SchemaName = obj.ObjectSchema;
dbc.ObjectName = obj.ObjectName;
dbc.ColumnName = p.ColumnName;
dbc.LoadColumn(GeneratorController.Catalog);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (_editorService != null)
{
if (context.Instance != null)
{
// CR modifying to accomodate PropertyBag
Type instanceType = null;
object objinfo = null;
ContextHelper.GetContextInstanceObject(context, ref objinfo, ref instanceType);
var obj = (IBoundProperty)objinfo;
using (var frm = new DbBindColumnEditorForm())
{
frm.ColumnInfo = obj.DbBindColumn.Column;
if (_editorService.ShowDialog(frm) == DialogResult.Cancel)
{
return(value);
}
var selected = frm.SelectedNode;
IColumnInfo newCol = null;
if (selected != null)
{
newCol = selected.Tag as IColumnInfo;
}
if (frm.NoneSelected)
{
obj.DbBindColumn = new DbBindColumn();
}
else if (newCol != null)
{
var newDbc = new DbBindColumn();
Controls.DbSchemaPanel.SetDbBindColumn(selected.Parent, newCol, newDbc);
obj.DbBindColumn = newDbc;
}
}
}
}
return(value);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(String))
{
if (value is DbBindColumn)
{
DbBindColumn col = (DbBindColumn)value;
if (col.ColumnOriginType == ColumnOriginType.StoredProcedure)
{
return(String.Format("{0} ({1}:{2})", col.ColumnName, col.ObjectName, col.SpResultIndex));
}
else
{
return(String.Format("{0} ({1})", col.ColumnName, col.ObjectName));
}
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
private void SetDbBindColumn(IColumnInfo p, DbBindColumn dbc)
{
SetDbBindColumn(TreeViewSchema.SelectedNode, p, dbc);
}
public string GetSearchWhereClause(CslaObjectInfo info, CslaObjectInfo originalInfo, Criteria crit)
{
StringBuilder sb = new StringBuilder();
bool first = true;
foreach (CriteriaProperty parm in crit.Properties)
{
DbBindColumn dbc = parm.DbBindColumn;
if (dbc == null)
{
ValueProperty prop = GetValuePropertyByName(info, parm.Name);
dbc = prop.DbBindColumn;
}
if (dbc != null)
{
if (!first)
{
sb.Append(" AND" + Environment.NewLine);
}
else
{
sb.Append(Indent(2) + "WHERE" + Environment.NewLine);
first = false;
}
sb.Append(Indent(3) + " ");
if (IsStringType(dbc.DataType))
{
sb.Append("ISNULL(");
sb.Append(GetAliasedFieldString(dbc));
sb.Append(", '')");
// ValueProperty prop = GetValuePropertyByName(info, parm.Name);
// if (prop.DbBindColumn.DataType.ToString() == "StringFixedLength")
if (dbc.DataType.ToString() == "StringFixedLength")
{
sb.Append(" LIKE RTRIM(@");
sb.Append(parm.ParameterName);
sb.Append(")");
}
else
{
sb.Append(" LIKE @");
sb.Append(parm.ParameterName);
}
}
else
{
sb.Append(GetAliasedFieldString(dbc));
sb.Append(" = ISNULL(@");
sb.Append(parm.ParameterName);
sb.Append(", ");
sb.Append(GetAliasedFieldString(dbc));
sb.Append(")");
}
}
}
sb.Append(SoftDeleteWhereClause(info, originalInfo, crit, false, first));
sb.Append(Environment.NewLine);
return(sb.ToString());
}
public string GetAliasedFieldString(DbBindColumn col)
{
return("[" + col.ObjectName + "].[" + col.ColumnName + "]");
}
public string GetColumnString(DbBindColumn col)
{
return(col.ColumnName);
}
