private WbapList CreatePageList(DataListBindSchema listSchema)
{
WbapList webList = new WbapList();
webList.Id = listSchema.Id;
webList.DataRow = listSchema.DataRow;
for (int j = 0; j < listSchema.Columns.Count; j++)
{
FieldBindSchema fieldSchema = listSchema.Columns[j];
webList.Columns.Add(fieldSchema.Id);
}
DataTable table = this.DataSet.Tables[listSchema.TableId];
if (table == null)
{
throw new E_WbdlDataSourceNotFindTable(listSchema.TableId);
}
DataColumn[] keys = table.PrimaryKey;
foreach (DataColumn key in keys)
{
string colName = key.ColumnName + WbdlConst._Key.ToString();
if (!webList.Columns.Contains(colName))
{
webList.Columns.Add(colName);
}
}
return(webList);
}
private void SetElementDataValue(FieldBindSchema fieldSchema, string value)
{
if (!DataSet.Tables.Contains(fieldSchema.TableId))
{
throw new E_WbdlDataSourceNotFindTable(fieldSchema.TableId);
}
DataTable dataTable = DataSet.Tables[fieldSchema.TableId];
if (!dataTable.Columns.Contains(fieldSchema.FieldId))
{
throw new E_WbdlDatasourceNotFindField(fieldSchema.TableId + "." + fieldSchema.FieldId);
}
int RowIndex = dataSource.Tables[fieldSchema.TableId].RowIndex;
if (RowIndex > -1)
{
DataRow dataRow = dataTable.Rows[RowIndex];
dataRow[fieldSchema.FieldId] = value;
}
else
{
throw new E_WbdlDataTableNotRowForEdit(fieldSchema.TableId);
}
}
internal FieldBindSchema FindFieldSchema(string tableName, string fieldName)
{
for (int i = 0; i < Schame.FieldBinds.Count; i++)
{
FieldBindSchema fieldBind = Schame.FieldBinds[i];
if (tableName.Equals(fieldBind.TableId, StringComparison.OrdinalIgnoreCase))
{
if (fieldName.Equals(fieldBind.FieldId, StringComparison.OrdinalIgnoreCase))
{
return(fieldBind);
}
}
}
foreach (DataListBindSchema listBind in Schame.DataListBinds)
{
foreach (FieldBindSchema fieldBind in listBind.Columns)
{
if (tableName.Equals(fieldBind.TableId, StringComparison.OrdinalIgnoreCase))
{
if (fieldName.Equals(fieldBind.FieldId, StringComparison.OrdinalIgnoreCase))
{
return(fieldBind);
}
}
}
}
return(null);
}
internal bool IsDataBindElement(FieldBindSchema fieldSchema)
{
return(fieldSchema != null &&
!string.IsNullOrEmpty(fieldSchema.TableId) &&
!string.IsNullOrEmpty(fieldSchema.FieldId)
);
}
internal void SetRequestData(WbapDataBody wbapElementBinds)
{
PageForms forms = Page.PageForms;
foreach (KeyValuePair <string, object> keyValue in wbapElementBinds)
{
var elementId = keyValue.Key;
var Value = keyValue.Value;
if (Value is WbapList)
{
SetWbapList(elementId, (WbapList)Value);
}
else if (Value is string)
{
PageDataForm form;
FieldBindSchema schema = this.Schame.FieldBinds.FindItem(elementId);
if (IsDataBindElement(schema))
{
form = forms.FindForm(schema.TableId);
if (form == null)
{
InitFieldBinds();
}
form = forms.FindForm(schema.TableId);
if (form == null)
{
throw new E_WbdlPageControllerException("not Initialize form " + schema.TableId);
}
form.CacheValue(schema.FieldId, (string)Value);
}
else
{
if (elementId.EndsWith(WbdlConst._Key.ToString()))
{
form = Page.PageForms.FindFormByKeyElement(elementId);
if (form == null)
{
InitFieldBinds();
}
form = Page.PageForms.FindFormByKeyElement(elementId);
if (form != null)
{
form.PutKeyValue(elementId, (string)Value);
}
else
{
Page.StringElements.Add(elementId, (string)Value);
}
}
}
}
}
foreach (PageDataForm form in forms)
{
form.UpdateCache();
}
}
internal bool IsDataBindElement(string elementId)
{
FieldBindSchema fieldSchema = Schame.FieldBinds.FindItem(elementId);
if (fieldSchema == null)
{
throw new E_WbdlPageCannotGetFieldSchame(elementId);
}
return(fieldSchema != null &&
!string.IsNullOrEmpty(fieldSchema.TableId) &&
!string.IsNullOrEmpty(fieldSchema.FieldId)
);
}
internal string GetStringElement(string elementId)
{
FieldBindSchema fieldSchema = Schame.FieldBinds.FindItem(elementId);
if (IsDataBindElement(fieldSchema))
{
return(GetElementDataValue(fieldSchema));
}
if (Page.StringElements.ContainsKey(elementId))
{
return(Page.StringElements[elementId]);
}
throw new E_WbdlPageNotHaveFieldElement(elementId);
}
internal List <FieldBindSchema> GetDataBindSchemas(string tableName)
{
List <FieldBindSchema> fieldBinds = new List <FieldBindSchema>();
for (int i = 0; i < Schame.FieldBinds.Count; i++)
{
FieldBindSchema fieldBind = Schame.FieldBinds[i];
if (tableName.Equals(fieldBind.TableId, StringComparison.OrdinalIgnoreCase))
{
fieldBinds.Add(fieldBind);
}
}
return(fieldBinds);
}
private string GetElementDataValue(FieldBindSchema fieldSchema)
{
if (!DataSet.Tables.Contains(fieldSchema.TableId))
{
throw new E_WbdlDataSourceNotFindTable(fieldSchema.TableId);
}
DataTable dataTable = DataSet.Tables[fieldSchema.TableId];
if (!dataTable.Columns.Contains(fieldSchema.FieldId))
{
throw new E_WbdlDatasourceNotFindField(fieldSchema.TableId + "." + fieldSchema.FieldId);
}
int RowIndex = dataSource.Tables[fieldSchema.TableId].RowIndex;
if (RowIndex > -1)
{
DataRow dataRow = dataTable.Rows[RowIndex];
return(dataRow[fieldSchema.FieldId].ToString());
}
return("");
}
private void InitualElement(WbapResponse resp, FieldBindSchema fieldBindSchema)
{
string tableName = fieldBindSchema.TableId;
if (tableName == null)
{
throw (new E_WbdlPageFieldBindSchemaNotAssignedFieldId(fieldBindSchema.Id));
}
XTableSchema tableSchema = this.pageCtr.GetTableSchema(tableName);
// XTableAdapter tableAdapter = new XTableAdapter(tableSchema);
if (tableSchema == null)
{
return;
}
FieldSchema fieldSchame = tableSchema.Fields.FindItem(fieldBindSchema.FieldId);
if (fieldSchame == null)
{
return;
//throw (new E_CannotGetFieldSchame(fieldBindSchema.TableId + "." + fieldBindSchema.FieldId));
}
//fieldSchame.DisplayName = fieldBindSchema.DisplayName;
//捆绑初始值
//if (fieldSchame.DefaultValue != null && fieldSchame.DefaultValue != "")
//{
// if (!resp.ElementBinds.ContainsKey(fieldBindSchema.Id))
// resp.ElementBinds.Add(fieldBindSchema.Id, fieldSchame.DefaultValue);
//}
//捆绑下拉列表
string codeTableName = fieldSchame.CodeTableName;
if (codeTableName != null && codeTableName != "")
{
// XData xData = new XData();
//try
//{
// CodeTable codeTable = xData.GetCodeTable(codeTableName);
// Dictionary<string, string> option = new Dictionary<string, string>();
// foreach (CodeTableData codeTableData in codeTable.Datas)
// {
// option.Add(codeTableData.Id, codeTableData.Text);
// }
// resp.ElementBinds.AddOption(fieldBindSchema.Id, option);
//}
//catch (Exception e)
//{
// throw (new Exception("Bind Element CodeTable Error Element Id is'" + fieldBindSchema.Id + "' CodeTable is '" + codeTableName + "'," + e.Message));
//}
}
//捆绑Lookup
LookupFieldSchema lookupField = tableSchema.LookupFields.FindItem(fieldBindSchema.FieldId);
if (lookupField != null)
{
//WbapEvent wbapEvent = new WbapEvent();
//wbapEvent.EventName = "onpropertychange";
//string actionId= "GetLookup("
// + fieldBindSchema.TableId
// + "," + fieldBindSchema.FieldId
// + ","+field;
//wbapEvent.Action.Request.ActionId =actionId;
//wbapEvent.Action.Request.PageName = schema.Id;
//wbapEvent.Action.Request.ElementBinds.Add("fieldName", fieldBindSchema.TableId);
//wbapEvent.Action.Request.ElementBinds.Add("fieldName", fieldBindSchema.FieldId);
//wbapEvent.Action.Request.ElementBinds.Add("fieldValue", "@" + fieldBindSchema.Id);
//wbapEvent.Action.Request.ElementBinds.Add("ReturnValue", "@" + fieldBindSchema.Id + "_Lookup");
//fieldBindSchema.
//resp.ElementBinds.AddEvent(fieldBindSchema.Id, wbapEvent);
}
}
public PageDataField(FieldBindSchema fieldSchema)
{
this.fieldSchema = fieldSchema;
}
