public override string ToString()
{
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this._designerDataConnection, this._designerDataColumn);
if (this._isDescending)
{
return (data.EscapedName + " DESC");
}
return data.EscapedName;
}
public override string ToString()
{
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this._designerDataConnection, this._designerDataColumn);
if (this._isBinary)
{
return string.Format(CultureInfo.InvariantCulture, this._operatorFormat, new object[] { data.EscapedName, this._value });
}
return string.Format(CultureInfo.InvariantCulture, this._operatorFormat, new object[] { data.EscapedName });
}
public override string ToString()
{
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this._designerDataConnection, this._designerDataColumn);
if (this._isDescending)
{
return(data.EscapedName + " DESC");
}
return(data.EscapedName);
}
public override string ToString()
{
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this._designerDataConnection, this._designerDataColumn);
if (this._isBinary)
{
return(string.Format(CultureInfo.InvariantCulture, this._operatorFormat, new object[] { data.EscapedName, this._value }));
}
return(string.Format(CultureInfo.InvariantCulture, this._operatorFormat, new object[] { data.EscapedName }));
}
private void AppendWhereClauseParameter(StringBuilder commandText, SqlDataSourceColumnData columnData, string oldValuesFormatString)
{
string escapedName = columnData.EscapedName;
string oldValueParameterPlaceHolder = columnData.GetOldValueParameterPlaceHolder(oldValuesFormatString);
if (columnData.Column.Nullable)
{
commandText.Append("((");
commandText.Append(escapedName);
commandText.Append(" = ");
commandText.Append(oldValueParameterPlaceHolder);
commandText.Append(") OR (");
commandText.Append(escapedName);
commandText.Append(" IS NULL AND ");
commandText.Append(oldValueParameterPlaceHolder);
commandText.Append(" IS NULL))");
}
else
{
commandText.Append(escapedName);
commandText.Append(" = ");
commandText.Append(oldValueParameterPlaceHolder);
}
}
private void AppendWhereClauseParameter(StringBuilder commandText, SqlDataSourceColumnData columnData, string oldValuesFormatString)
{
string escapedName = columnData.EscapedName;
string oldValueParameterPlaceHolder = columnData.GetOldValueParameterPlaceHolder(oldValuesFormatString);
if (columnData.Column.Nullable)
{
commandText.Append("((");
commandText.Append(escapedName);
commandText.Append(" = ");
commandText.Append(oldValueParameterPlaceHolder);
commandText.Append(") OR (");
commandText.Append(escapedName);
commandText.Append(" IS NULL AND ");
commandText.Append(oldValueParameterPlaceHolder);
commandText.Append(" IS NULL))");
}
else
{
commandText.Append(escapedName);
commandText.Append(" = ");
commandText.Append(oldValueParameterPlaceHolder);
}
}
public SqlDataSourceQuery GetSelectQuery()
{
if (!this._asteriskField && (this._fields.Count == 0))
{
return null;
}
StringBuilder builder = new StringBuilder(0x800);
builder.Append("SELECT");
if (this._distinct)
{
builder.Append(" DISTINCT");
}
if (this._asteriskField)
{
builder.Append(" ");
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this.DesignerDataConnection, null);
builder.Append(data.SelectName);
}
if (this._fields.Count > 0)
{
builder.Append(" ");
bool flag = true;
foreach (SqlDataSourceColumnData data2 in this.GetEffectiveColumns())
{
if (!flag)
{
builder.Append(", ");
}
builder.Append(data2.SelectName);
flag = false;
}
}
builder.Append(" FROM");
builder.Append(" " + this.GetTableName());
List<Parameter> list2 = new List<Parameter>();
if (this._filterClauses.Count > 0)
{
builder.Append(" WHERE ");
if (this._filterClauses.Count > 1)
{
builder.Append("(");
}
bool flag2 = true;
foreach (SqlDataSourceFilterClause clause in this._filterClauses)
{
if (!flag2)
{
builder.Append(" AND ");
}
builder.Append("(" + clause.ToString() + ")");
flag2 = false;
if (clause.Parameter != null)
{
list2.Add(clause.Parameter);
}
}
if (this._filterClauses.Count > 1)
{
builder.Append(")");
}
}
if (this._orderClauses.Count > 0)
{
builder.Append(" ORDER BY ");
bool flag3 = true;
foreach (SqlDataSourceOrderClause clause2 in this._orderClauses)
{
if (!flag3)
{
builder.Append(", ");
}
builder.Append(clause2.ToString());
flag3 = false;
}
}
return new SqlDataSourceQuery(builder.ToString(), SqlDataSourceCommandType.Text, list2.ToArray());
}
private SqlDataSourceFilterClause GetCurrentFilterClause()
{
string parameterPlaceholder;
Parameter parameter;
OperatorItem selectedItem = this._operatorsComboBox.SelectedItem as OperatorItem;
if (selectedItem == null)
{
return null;
}
ColumnItem item2 = this._columnsComboBox.SelectedItem as ColumnItem;
if (item2 == null)
{
return null;
}
if (selectedItem.IsBinary)
{
ParameterEditor editor = this._sourceComboBox.SelectedItem as ParameterEditor;
if (editor == null)
{
return null;
}
parameter = editor.Parameter;
if (parameter != null)
{
SqlDataSourceQuery selectQuery = this._tableQuery.GetSelectQuery();
StringCollection usedNames = new StringCollection();
if ((selectQuery != null) && (selectQuery.Parameters != null))
{
foreach (Parameter parameter2 in selectQuery.Parameters)
{
usedNames.Add(parameter2.Name);
}
}
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this._tableQuery.DesignerDataConnection, item2.DesignerDataColumn, usedNames);
parameter.Name = data.WebParameterName;
if (SqlDataSourceDesigner.IsNewSqlServer2008Type(SqlDataSourceDesigner.GetDbProviderFactory(this._tableQuery.DesignerDataConnection.ProviderName), item2.DesignerDataColumn.DataType))
{
parameter.DbType = item2.DesignerDataColumn.DataType;
parameter.Type = TypeCode.Empty;
}
else
{
parameter.DbType = DbType.Object;
parameter.Type = SqlDataSourceDesigner.ConvertDbTypeToTypeCode(item2.DesignerDataColumn.DataType);
}
parameterPlaceholder = data.ParameterPlaceholder;
}
else
{
parameterPlaceholder = string.Empty;
}
}
else
{
parameterPlaceholder = "";
parameter = null;
}
return new SqlDataSourceFilterClause(this._tableQuery.DesignerDataConnection, this._tableQuery.DesignerDataTable, item2.DesignerDataColumn, selectedItem.OperatorFormat, selectedItem.IsBinary, parameterPlaceholder, parameter);
}
public string GetTableName()
{
return(SqlDataSourceColumnData.EscapeObjectName(this.DesignerDataConnection, this.DesignerDataTable.Name));
}
public SqlDataSourceQuery GetSelectQuery()
{
if (!this._asteriskField && (this._fields.Count == 0))
{
return(null);
}
StringBuilder builder = new StringBuilder(0x800);
builder.Append("SELECT");
if (this._distinct)
{
builder.Append(" DISTINCT");
}
if (this._asteriskField)
{
builder.Append(" ");
SqlDataSourceColumnData data = new SqlDataSourceColumnData(this.DesignerDataConnection, null);
builder.Append(data.SelectName);
}
if (this._fields.Count > 0)
{
builder.Append(" ");
bool flag = true;
foreach (SqlDataSourceColumnData data2 in this.GetEffectiveColumns())
{
if (!flag)
{
builder.Append(", ");
}
builder.Append(data2.SelectName);
flag = false;
}
}
builder.Append(" FROM");
builder.Append(" " + this.GetTableName());
List <Parameter> list2 = new List <Parameter>();
if (this._filterClauses.Count > 0)
{
builder.Append(" WHERE ");
if (this._filterClauses.Count > 1)
{
builder.Append("(");
}
bool flag2 = true;
foreach (SqlDataSourceFilterClause clause in this._filterClauses)
{
if (!flag2)
{
builder.Append(" AND ");
}
builder.Append("(" + clause.ToString() + ")");
flag2 = false;
if (clause.Parameter != null)
{
list2.Add(clause.Parameter);
}
}
if (this._filterClauses.Count > 1)
{
builder.Append(")");
}
}
if (this._orderClauses.Count > 0)
{
builder.Append(" ORDER BY ");
bool flag3 = true;
foreach (SqlDataSourceOrderClause clause2 in this._orderClauses)
{
if (!flag3)
{
builder.Append(", ");
}
builder.Append(clause2.ToString());
flag3 = false;
}
}
return(new SqlDataSourceQuery(builder.ToString(), SqlDataSourceCommandType.Text, list2.ToArray()));
}
