用代码打开FORM里面用到的数据源

修改动态报表的时候,尝尝需要根据当前设计里指定的数据源,然后打开AOT去查找,相当的不方便。

于是产生写了一个方法,可以根据传过来的数据源名,去AOT找到TABLE或者VIEW, 直接打开,以便修改。

static void sml_openRefTable(ACT_DynamicRpt      dyRpt)
{
    TreeNode            treeNode;

    #Define.ViewsPath("\Data Dictionary\views\")
    #Define.TablesPath("\Data Dictionary\tables\")
    ;

    if( !dyRpt || !dyRpt.RefTableName)
    {
        throw error(strfmt("%1 cannot open Reference table/view", dyRpt.RefTableName));
    }

    treenode = treenode::findNode(#ViewsPath + "\" + dyRpt.RefTableName);

    if( !treenode)
        treenode = treenode::findNode(#TablesPath+ "\" + dyRpt.RefTableName);

    if( treenode)
        treenode.AOTnewWindow(); //相当于在Node上右击打开新窗口展示
}

然后在相应FORM上面加个button,展示。

void clicked()
{
    ;
    super();

    ACT_DynamicReportCompiler::sml_openRefTable( ACT_DynamicRpt);
}

发散一下,可以在FORMsysFormSetup加上相似功能。

实现代码

void fillQueryTreeQueryDatasource(QueryBuildDataSource queryBuildDataSource, int rootId, boolean top = false)
{
//....省略n行代码
        //formTreeItem = new FormTreeItem(nodeText,imagelist.image(#ImageDataSource),-1,null);
        formTreeItem = new FormTreeItem( nodeText,imagelist.image(#ImageDataSource),-1,
                                         tableid2name(queryBuildDataSource.table()) );

//....省略n行代码
}
void clicked()
{
    
    FormTreeItem            formTreeItem;
    TableName               tablename;
    TreeNode                treeNode;
    #Define.TablePath("\Data Dictionary\tables\")
    ;
    formTreeItem = queryTree.getItem( queryTree.getSelection());
    
    if( formTreeItem.data())
    {
        tablename = formTreeItem.data();
        
        treeNode = treeNode::findNode( #TablePath + "\" + tablename);
        
        if( treeNode)
            treeNode.AOTnewWindow();
    }
    

}

  

  

原文地址:https://www.cnblogs.com/sxypeace/p/4598347.html