cfwindow-cfgrid-cfgridupdate problem

Hi agx.
I dump the form but i get the coldfusion errormessage.
using cfdebug i get this error:error:http: Error retrieving markup for element getfilespage_body : Internal Server Error

No, I mean just dump the scope normally, using CFDUMP

<cfdump var="#FORM#">
<cfif IsDefined("form.gridEntered") is True>

I did exactly this.
when the cfwincow opens it shows struct [empty] and when i hit the submit button i get the error:The cfgridupdate tag cannot find the grid named Kategorie.

One of us is misunderstanding something ;-)  

In order to see what values are sent when the form is submitted, you need to place cfdump code BEFORE the cfif/cfgridupdate code.  Otherwise, an error happens and the results are never shown.

<cfif url.action EQ 'categories'>
    <CFDUMP VAR="#FORM#">             <!--- MUST be placed before the grid update --->

    <cfif IsDefined("form.gridEntered") is True>
           <cfgridupdate grid = "Kategorie" dataSource = "#request.dsn#" Keyonly="true" tableName = "Kategorie">
     </cfif>

</cfif>

Here is my code:
<cfif url.action EQ 'categories'>
<cfdump var="#FORM#">
  <cfif IsDefined("form.gridEntered") is True>
   <cfgridupdate grid = "Kategorie" dataSource = "#request.dsn#" Keyonly="true" tableName = "Kategorie">
  </cfif>
   <cfquery name="q_Kategorie" datasource="#request.dsn#">
   SELECT Kat_Text,Kat_ID,langid,mobiles_sub_id
   FROM <!---dbo.--->Kategorie
   ORDER BY Kat_ID ASC
   </cfquery>
  <cfform>
   <cfgrid name="Kategorie" format="html" query="q_Kategorie" pagesize="7" insert = "Yes"  delete = "Yes" sort="yes"
    rowheaderbold="yes" colHeaderBold = "Yes"  selectmode="edit" pictureBar="yes" hspace="0" vspace="0" autowidth="yes">
      <cfgridcolumn name="Kat_ID" header="ID" width="30"/>
      <cfgridcolumn name="Kat_Text" header="Text" width="120"/>
      <cfgridcolumn name="mobiles_sub_id" header="Mobile" width="40"/>
      <cfgridcolumn name="LangID" header="LangID" width="40"/>
   </cfgrid>
   <cfinput type="submit" name="gridEntered">
  </cfform>
</cfif>

The other mistery i have is that when i add in the query the column with the primary key(table_id)
i get the error:[Macromedia][SQLServer JDBC Driver][SQLServer]Invalid column name 'table_id'.

part of mysql table-settings
screen.gif

>> Here is my code:

   Oh, I misunderstood then.  You're saying when you do that the FORM is totally empty?
   Try the exact same code, but without the <cfwindow>.  I'm wondering if cfwindow is messing
   things up.  

agx i get the same errors.
Maybe i did something wrong in the mysql table.

when imake a change and submit the form:
 Primary key not found for the Kategorie table.
The table you are attempting to update, Kategorie does not have a primary key, which is a field or set of fields that uniquely identify each record.

Here is  my new error:
 Primary key(s) table_id not found.
The cfgridupdate tag cannot update or delete the row because it cannot find the primary key(s) table_id in the cfgrid form fields for table Kategorie in datasource....

Agx.
Finally a part is working.I add the table_id in the cfgrid but i need it as a hidden field.
<cfform>
   <cfgrid name="Kategorie" format="html" query="q_Kategorie" pagesize="7" insert = "Yes"  delete = "Yes" sort="yes"
    rowheaderbold="yes" colHeaderBold = "Yes"  selectmode="edit" pictureBar="yes" hspace="0" vspace="0" autowidth="yes">
      <cfgridcolumn name="Kat_ID" header="ID" width="30"/>
      <cfgridcolumn name="Kat_Text" header="Text" width="120"/>
      <cfgridcolumn name="mobiles_sub_id" header="Mobile" width="40"/>
      <cfgridcolumn name="LangID" header="LangID" width="40"/>
      <cfgridcolumn name="table_id" header="Table_id" width="40"/>
   </cfgrid>
   <cfinput type="submit" name="gridEntered_kat">
  </cfform>

Now if i make changes and submit the form i have no errors.
If i submit the form without making a change i get the error:
The cfgridupdate tag cannot find the grid named Kategorie.

Ok, but is the "table_id" actually defined as the PRIMARY KEY in your table?  If not, that sounds like the problem.  Can script out the mySQL table and post the definition? ie  the CREATE TABLE ...(  statement.

Sorry, our posts overlapped. Disregard my last response.

CREATE TABLE `kategorie` (
  `table_id` int(11) NOT NULL AUTO_INCREMENT,
  `Kat_ID` int(11) DEFAULT '0',
  `Kat_Text` varchar(50) DEFAULT '',
  `LangID` int(11) DEFAULT '0',
  `Mobiles_sub_ID` int(11) DEFAULT '0',
  PRIMARY KEY (`table_id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=89 DEFAULT CHARSET=utf8

>> Finally a part is working.I add the table_id in the cfgrid but i need it as a hidden field.

Now that the basic code is functioning, does it work once you put the cfwindow back in?

agx i'm back it was too late for me on my last comment.

there is a misfunction using cfwindow It is not updating the correct row.

Disregard my last post.
It is the first time i use cfgrid and unfortunately i'm using it in a wrong way.I did  wrong updated  row because i was selecting before submitting another row to deselect the altered row field.Now i'm clicking on the white space and have no mistaces.The only error that remains is if i have not make any change.

agx.
Finally i did solve my problem using cfgridaction instead of cfgridupdate.
and for a more complex example i followed the tutorial on this page:http://www.coldfusion-ria.com/Blog/index.cfm/2009/1/21/ColdFusion-8-cfgrid-adding-Add-and-Delete-Record-Functionality where i did add the edit function.
I post a working code below for the first example:

<cfquery name="q_Geschlecht" datasource="#request.dsn#">
    SELECT geschlecht_text ,geschlecht_ID,langid
    FROM t_geschlecht
    </cfquery>
   <cfform>
    <cfgrid name="Geschlecht" format="html" pagesize="30"   delete = "Yes" sort="yes" 
    rowheaderbold="yes" colHeaderBold = "Yes"    pictureBar="yes" hspace="0" vspace="0"  bind="cfc:cfc.geschlecht.getGeschlecht({cfgridpage},{cfgridpagesize},{cfgridsortcolumn},{cfgridsortdirection})" selectmode="edit" onchange= "cfc:cfc.geschlecht.updateGeschlecht({cfGridAction},{cfgridrow},{cfgridchanged})">
      <cfgridcolumn name="geschlecht_ID" header="ID" width="30"/>
      <cfgridcolumn name="geschlecht_text" header="Text" width="120"/>
      <cfgridcolumn name="LangID" header="LangID" width="40"/>
      <cfgridcolumn name="table_id" header="Table_id"  select="no"/>
    </cfgrid>
  </cfform>

the cfc:
<cffunction name="getgeschlecht" access="remote">
      <cfargument name="page" required="yes">
      <cfargument name="pageSize" required="yes">
      <cfargument name="gridsortcolumn" required="yes">
      <cfargument name="gridsortdirection" required="yes">
    <cfquery name="q_geschlecht" datasource="#request.dsn#">
    SELECT geschlecht_text ,geschlecht_ID,langid,table_id
    FROM <!---dbo.--->t_geschlecht
    <cfif gridsortcolumn neq ''>
      order by #gridsortcolumn# #gridsortdirection#
     </cfif>
    </cfquery>
   <cfreturn queryconvertforgrid(q_geschlecht,page,pagesize)/>
</cffunction>
<cffunction name="updategeschlecht" access="remote">
      <cfargument name="gridaction" type="string" required="yes">
      <cfargument name="gridrow" type="struct" required="yes">
      <cfargument name="gridchanged" type="struct" required="yes">
      <cfset var colname = "">
      <cfset var value = "">
 <cfswitch expression="#arguments.gridaction#">
     <!--- update --->
   <cfcase value="U">
    <cfset colname = StructKeyList(arguments.gridchanged)>
    <cfset value = arguments.gridchanged[colname]>

      <cfquery datasource="#request.dsn#">
        UPDATE t_geschlecht
        SET #colname# = '#value#'
        WHERE table_id = <cfqueryparam value="#arguments.gridrow.table_id#" cfsqltype="cf_sql_integer">
       </cfquery>
     </cfcase>
     <!--- delete --->
      <cfcase value="D">
       <cfquery datasource="#request.dsn#">
       DELETE FROM t_geschlecht
       where table_id = <cfqueryparam value="#arguments.gridrow.table_id#" cfsqltype="cf_sql_integer">
       </cfquery>
      </cfcase>
     </cfswitch>
</cffunction>

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Thank you
regards
panos