AutoCAD Dynamic Blocks :: Lookup Table Properties Value Returned Within Field
Aug 24, 2012
I am unsure weather to post this in Dyn Block technical or Fields as it comprises elements of both.
I am trying to get a field to return a 'lookup properties' value...
Actually, what I am trying to do is use a field to display either a + or a - depending upon upon the state of a flip parameter.
How I have been trying to achieve that is by using a lookup table to assign:
Input Properties.....Lookup Properties
Not flipped........=............+
Flipped.............=............-
Then I'm setting a Field to look at the Object 'Lookup Parameter' and return 'Lookup Action'.
The field then displays '#########' when testing the block.
When I return to edit the field it complains 'the object referenced y the field has been erased'. Both the table and parameter are still there, so I don't know what the problem is. Is there a better way of having a field return a specific value based upon a parameter state?
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Jun 16, 2011
Dynamic block is for a title block which can be horizontal or vertical and a few different positions.
My lookup table controls the orientation and position of all the items including a number of attributes. But for two attributes I have allowed a grip on the Point Parameters so they can be dragged left/right if there is not enough room when the text is longer.
I can reposition the attributes but if I reposition twice then the Lookup table resets to its "Unmatched" configuration which I don't want. I believe I have to have an "unmatched" setting and "allow reverse lookup" and at the same time I want the user to be able to customize the position of these attributes.
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Jun 3, 2013
I have been looking for about three days on how to do the array with-in the dynamic blocks, but have been very unsuccessful. What I am trying to do is make a TJI joist that you can have a look up table that is classified as 'offset' so that you can eventually strech the joists to standard spacing, and use the array to work. So that I dont have to have a ton / zero visibiliy states.
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Nov 2, 2012
I created a dynamic block of signatures when i was messing around with dynamic blocks and have been using it since. i have to update this dynamic block and add another signature to it but for the life of me i cannot remember how to add/remove from the lookup table. i added the name to the visibility table i just cant remember how to edit the lookup table ?
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Jan 25, 2013
I have been off playing in the Inventor world for awhile and now that I am back in the 2D world, I find my memory fails me. I am trying to create a dynamic block for terminal boxes. Some of these boxes are round so I need to control the diameter from the lookup table. Just how do I do that? Placing a diameter constraint parameter gets me the various diameters I need but I cannot get those into the lookup table.
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Jun 13, 2013
I have a dynamic block, that represents a stirrup.
I inserted in the block a Block Propreties Table, that have some preset dimensions for the stirrups. The grip of this table I decided to put in the top right corner.
The problem is that I can't make this grip moveable )
See the attachement with the block
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Jul 1, 2012
Have dynamic block w/ Block Properties table. Can use table to change size of block by picking from dropdown list. Would like move (insertion) point of entire block to always remain exactly centered in block. Block is simply a rectangle. Have tried setting insertion point using point filters (.x of mid of horiz line, yz of mid of vert line, etc,) but all this does is assign an absolute value to the insertion point. When the size of the block changes, the insertion point remains where it was (absolute position).
Have tried creating a base point parameter, but it will not let me use geometric constraints to define position (coincident w/ endpoint) or add parametric dimension so cannot define location by using formulas (d2 =d1/2, etc). Have kludged it by using dummy point at 0,0 and "fixing" it.
Same thing for location of properties table - how do I tell it to attach the properties table grip "coincident" to the lower right corner of the rectangle so it follows the corner when the size changes?
Have attached what I have so far.
Ultimately want to also place the text "Case 1" "Case 2" etc as read from the properties table in the middle of the rectangle so that when I explode the block the text remains.
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Nov 8, 2013
The "Main Stretch" parameter does not correspond with the Block Properties Table. What does this parameter need to be attached to?The paramter will adjust with the pull down options of the Block Properties Table.
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May 11, 2013
What I'm interested in is finding a method of connecting several properties from several Autocad drawings to a single table. I would create several custom properties in each drawing and use some of them to fill the boxes in the drawing itself (already implemented) and some of them to fill the table which could later be printed or used in some other manner (maybe even combined with an ERP software interface). Some of the properties would be used both in the drawing and in the table. What I would really like to achieve is to be able to change the property values in the drawings by changing the values in the table and vice versa.
I know how to do it for one of the drawings but I don't know if it's possible to connect several? It doesn't have to be custom properties, it can also be a table in each of the drawing if it's easier to connect with a central table that way. I suppose the best way to gather all the drawings in one place would be to use Sheet Set Manager. A bit of a problem with the sheet set manager is that we have 5 layers set up for each of the drawings and I would like to import only one of them into the sheet set. The thing is picking them by hand would take time and that's the thing I wanted to avoid in the first place. Is there maybe an option to use only import the last active layer into the sheet set?
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Jun 20, 2012
i was wondering if it's possible to change the default precision of values in the drop down menu for linear parameters when using a block properties table from 4 digits to 0.
See attached file, when opening the dropdown menu, the centre-to-centre widths of the chair are displayed in a value with 4 digits "behind the comma" and i would like that to be 0.
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Jun 20, 2011
Ok over the past few weeks I've got pretty much most of the Dynamic Block stuff down except this feature.
I've attached a drawing. In the middle I used VISIBILITY to have all the different weld types. I need something at the end to where Weld Tails can be added if they're needed but you can only use one Visibility per block. I'm also going to need something at the front of the block for different symbols like "Field Weld" and "All Available". If I can figure the Tails out then I can do the other one.
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Oct 22, 2012
I have created a dynamic block and have applied some lookup tables to it but its not working just the way I want it. I think its to do with the custom entry on the lookup tables. If I delete the custom entry when i select the block in model space the drop down select box to allow me choose a selection is no longer available. How can I remove the custom entry and still have the block working normally. I've attached the block.
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Nov 27, 2012
This is my first dynamic block, and I am trying to make a pipe elbow that is selectable for pipe diameter, arc angle of elbow, AND radius of elbow. I got the diameter and the arc angle just fine, but I can't figure out how to do the radius of the elbow. I used a lookup table for the diameter constraints and I used my visibility state for the angle, seeing as I couldn't find a way to accomodate arc angles with a lookup table. What I'm stuck on is the radius bit.
I need to be able to select the radius or the elbow as either 1.5x, 2x, or 2.5x the diameter of the pipe. So for example, if I have a twenty inch pipe diameter, I need to be able to set the centerline radius of the elbow as either 40, 50, or 30 and then have the outside and inside radii fit proportionally. So in the case of a 20 in diameter, I would need one block with one variation that has radii of 30, 40, and 50, another variation with radii 20, 30 and 40, and yet another variation with radii 40, 50, and 60. I could easily make a reverse lookup table to do this for a single size pipe, but in order to do it for each pipe diameter I would need to be able to cross reference the other lookup table to pull the diameter value, and then have the radii respond to that value.
If this is even possible? And if it is not possible, how I could edit the arc angles with a lookup table instead of a visibility state? Because if I could do that I could use my visibility state to do the radii instead. My other options are to create a second and third dynamic block for each variation, or to add each individual radii variation to my lookup table. The latter of which I won't do because that is far too many options for a lookup table that already spans beyond the extents of my monitor. How I could accomplish all three of these tasks with a dynamic block.
Attached is the block as I have built it so far.
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Jul 15, 2011
How do I manipulate a height parameter all of the dynamic blocks in the drawing from one single field? Say a field located in the drawing properties or on the drawing itself.
For example: Multiple blocks of different walls of same height with other blocks of things on located on those walls, dependant on the wall height, all linked to and changed by a single field. Possibly a Wall Height field located in the custom tab of the drawing properties.
I can pickout each of the blocks and change them at the same time in properites menu because they all share the same parameter name. I would just like to have that height parameter of every block in the drawing, that has that specific parameter controled by a single field. Which I could enter a new height at anytime that would change every block in the drawing to that height.
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Oct 4, 2012
I'm following this tutorial, trying to create a field in a dynamic block to show the length of a line. If I have the attribute's "constant" value checked, the field shows up in my drawing as "Length: ######." However, when I uncheck the "constant" checkbox, the field doesn't show up at all, even after I run "UPDATEFIELD" and "REGEN."
I'm using AutoCAD Mechanical 2009, SP2.
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Jan 29, 2013
I have created a rectangle whose length changes.The value of the paameter "Dist1" is this length field that I associate to the attribute value. Basically, echo length from Dist1 into the attrib value.
The problem is when I insert the block into the drawing the value is shown as "DIST1", even after regen.
Once I pull the grip point to a new length and regen it still shows "DIST1".
If I go into the ddedit and select the edit box (for multiline data field) the shown value will correct itself, but only one time.
If I change the length again, the dimension does not update.
It worked fine when I tested the block but is having issues days later.
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Sep 30, 2013
Change the 24 x 24 x 12 MLeader in this Block to Fields that read the length of the Lines that the Distance1 and Distance2 Parameters are attached to and tell me if it crashes? And if it does not crash, post a working DynBlk.
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Mar 1, 2012
I am having trouble getting a field in a multi leader which is part of a block to reference a sheet set custom property. I have fields within mtext in paper space that are not blocked that are referencing correctly but just not in my blocks.
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Jun 5, 2007
Attached is my latest block that I'm working on. how to keep a field readable (horizontal) when rotated. What I need to do to update a field that is linked to an attribute when the attribute value is changed? The UPDATEFIELD command does not seem to work on it for me.
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Jan 24, 2013
On my border, I have a compass with a rotation parameter to rotate the angle for north. How to set this angle from a field in the sheet set manager?
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May 2, 2013
I'm working in AutoCAD 2010 and I would like to make the process of creating 2D documentation easier and faster for myself and my collegues, but during the process I've hit a dead end.
I would like to use fiedds (or something simillar) to partly automate the creation of 2D documentation. We have sheets organized in a specific way and I would like to create a custom field for each of the categories (eg. drawing number, number of parts, designer...) that could be edited easily like the parameters or object properties can. Basically what I would like to do is create custom fields or some other object that can be edited from a list in AutoCAD and then automatically refreshed in text boxes. Is there a possibility to do something like that using fields or perhaps a different solution?
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Jul 24, 2012
I have been working with dynamic blocks lately and I am fascinated with the tool and its capabilities. However, something that I have not been able to figure out and not sure if its this is doable ---->
Can you make a dynamic block table driven, say from an excel table?
For example, lets say you have a dynamic block with parameters/actions set up that allow you to set the width, length, height, distance from edge, # of object arrays, etc. Rather than grabbing each grip and specifying the desired dimension, can you make it so the dynamic block is table driven? such as, where you might have a list of desired dimensions (say in excel) and you want to quickly input them into a table in autocad, so that the dynamic block will adjust to those dimensions?
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Sep 27, 2012
I have problem with attached block (also with other similar blocks with field). This block include field in block attribute. Works fine if I copy and paste this block. When I drag and drop from Tool Pallete field disappeary.
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Dec 30, 2013
I created a dynamic block table and I try to insert into a drawing, however, it doesn't work, all block data are gone.
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Mar 4, 2012
how can some of the attributes in the properties invisible
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Jun 27, 2011
A simple dynamic block using a Block Properties Table to control the value of an attribute. The block also has flip & rotate actions, but I cannot get the Block Table grip to flip or rotate with the rest of the block even though it is part of both selection sets.
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Jun 17, 2011
Any way to change the order that the parameter properties appear in the property manager. Currently I think they are appearing in the order in which I placed them, but I would likr to re-arrange them.
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Aug 18, 2009
Is there a way to rearrange custom block properties in a DB?
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Sep 18, 2013
I am new to dynamic blocks. I have figured out how to use the Properites block for "preset" definitions but we offer a product in infine sizes (within limits). For example the width may range from 30" to 200" in fractional increments which is impossible to set up presets. Is there a way that a person can set up the properties block so that a person would be prompted to enter required information, I.E. Width = xx", Height = xx" etc.?
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Apr 26, 2012
I am having some troubles whit my dynamic blocks.
Whenever I add a block property table the window that should be opent doesn't open. The strange thing is that I think it actualy is open but i just don't see it on my screen. The same thing gous for the screen that allows you to ad a parameter to a lookup set. by folowing this link you can see what i mean, it gets interesting after 30 seconds.
[URL]
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Dec 4, 2012
I work for a company that makes sheet metal cabinets. Each cabinet we construct has 17 parts that all different different blank sizes and notching. I have a template for each part right now that I have to shrink or stretch to the appropriate size every time we get a custom size order.
What I've created so far is an excel spreadsheet that determines the sizes of all the parts based on the overall height width and depth of the custom cabinet that was ordered. Any way to define a parts properties with a dynamic block and get the width depth or height imported in from the excel spreadsheet to automatically adjust the size.
[URL]
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