Avenue - Dialog Designer - Menu Dropdown List

dropdown

Saudara Mario kembali bertanya tentang avenue-dialog designer (Lihat posting sebelumnya http://inigis.info/blog/avenue-dialog-designer/).
Kurang lebih pertanyaannya adalah sebagai berikut :

Pada dialog designer diatas, bagaimana mengisi otomatis dropdown menu sesuai dengan databasenya (atributnya)?

Perlu dipahami bahwa untuk memunculkan unique value dari fieldnya, maka yang pertama script Anda harus mengaktifkan field tersebut terlebih dahulu. Baru kemudian membuat list unique value dari field tersebut. Dalam kasus saudara Mario, berarti akan ada 2 field yang akan diaktifkan. Selengkapnya script untuk jawaban pertanyaan diatas adalah sebagai berikut :

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ArcMap: Creating New Shapefiles from MS Excel Spreadsheets

arccatalog

These instructions address how to convert a tabular list of point coordinates into a new ESRI shapefile. The users can also use them to save data to a geodatabase feature class.

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ArcGIS - Tables

Whether it is a .dbf from a Shapefile or a PC ArcInfo Coverage, an info file from an ArcInfo coverage, or a MS Access table, creating and editing tables is an intricate part of the day to day tasks in GIS.

 

arcgis_tables

 

 

Tables can be manipulated in ArcMap, ArcCatalog, and through the ArcToolbox in ArcGIS. How the tables are accessed and edited will depend on the needs of the task to be accomplished and the preferences of the technician.

Here are a few tips that will make working with tables in ArcGIS a little easier:

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ArcGIS - Transparency Vector & Raster

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In ArcView 3.x, there was a transparent symbol in the Symbol Palette. In ArcGIS 9.x, a user needs to load a special toolbar to symbolize features as transparent. In addition, a user can change the brightness of an image using this same toolbar.

arcgis_transparency

Go to View > Toolbars > Efects to load the Effects Toolbar

* Choose Lakes under Layer

* Click the Transparency button and move the slider bar to 50% You will see the municipal boundary through the lakes now

* Check on the MrSID in your TOC

* Choose MrSID under Layer in the Effects Toolbar

* Click on the Brightness button and adjust up and down. You will see the image change